Finding the Fourth Proportional to 22,832,665.98, 31,513,656.59 and 13,545,391.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,832,665.98 : 31,513,656.59 = 13,545,391.06 : x
2. Step 2: Convert to fraction form
   22,832,665.98/31,513,656.59 = 13,545,391.06/x
3. Step 3: Cross multiply
   22,832,665.98x = 31,513,656.59 × 13,545,391.06
4. Step 4: Simplify right side
   22,832,665.98x = 426,864,802,242,096.12
5. Step 5: Solve for x
   x = 426,864,802,242,096.12/22,832,665.98
6. Step 6: Final answer
   x = 18,695,355.27