Finding the Fourth Proportional to 11,563,598.67, 17,345,351.85 and 5,169,366.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,563,598.67 : 17,345,351.85 = 5,169,366.96 : x
2. Step 2: Convert to fraction form
   11,563,598.67/17,345,351.85 = 5,169,366.96/x
3. Step 3: Cross multiply
   11,563,598.67x = 17,345,351.85 × 5,169,366.96
4. Step 4: Simplify right side
   11,563,598.67x = 89,664,488,762,964.89
5. Step 5: Solve for x
   x = 89,664,488,762,964.89/11,563,598.67
6. Step 6: Final answer
   x = 7,754,029.81