Finding the Fourth Proportional to 10,251,965,886,210, 14,147,723,393,550 and 5,564,365,617,830

Step by Step Solution

1. Step 1: Write the proportion equation
   10,251,965,886,210 : 14,147,723,393,550 = 5,564,365,617,830 : x
2. Step 2: Convert to fraction form
   10,251,965,886,210/14,147,723,393,550 = 5,564,365,617,830/x
3. Step 3: Cross multiply
   10,251,965,886,210x = 14,147,723,393,550 × 5,564,365,617,830
4. Step 4: Simplify right side
   10,251,965,886,210x = 78,723,105,621,638,798,381,154,304
5. Step 5: Solve for x
   x = 78,723,105,621,638,798,381,154,304/10,251,965,886,210
6. Step 6: Final answer
   x = 7,678,830,235,626.31