Finding the Fourth Proportional to 31,566,388.98, 47,349,022.59 and 10,000,430.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,566,388.98 : 47,349,022.59 = 10,000,430.16 : x
2. Step 2: Convert to fraction form
   31,566,388.98/47,349,022.59 = 10,000,430.16/x
3. Step 3: Cross multiply
   31,566,388.98x = 47,349,022.59 × 10,000,430.16
4. Step 4: Simplify right side
   31,566,388.98x = 473,510,593,555,557.38
5. Step 5: Solve for x
   x = 473,510,593,555,557.38/31,566,388.98
6. Step 6: Final answer
   x = 15,000,467.55