Finding the Fourth Proportional to 22,787,365.05, 31,446,773.88 and 13,495,463.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,787,365.05 : 31,446,773.88 = 13,495,463.61 : x
2. Step 2: Convert to fraction form
   22,787,365.05/31,446,773.88 = 13,495,463.61/x
3. Step 3: Cross multiply
   22,787,365.05x = 31,446,773.88 × 13,495,463.61
4. Step 4: Simplify right side
   22,787,365.05x = 424,388,792,549,438.50
5. Step 5: Solve for x
   x = 424,388,792,549,438.50/22,787,365.05
6. Step 6: Final answer
   x = 18,623,864.22