Finding the Fourth Proportional to 22,830,677.52, 31,507,622.12 and 13,543,746

Step by Step Solution

1. Step 1: Write the proportion equation
   22,830,677.52 : 31,507,622.12 = 13,543,746 : x
2. Step 2: Convert to fraction form
   22,830,677.52/31,507,622.12 = 13,543,746/x
3. Step 3: Cross multiply
   22,830,677.52x = 31,507,622.12 × 13,543,746
4. Step 4: Simplify right side
   22,830,677.52x = 426,731,231,057,261.56
5. Step 5: Solve for x
   x = 426,731,231,057,261.56/22,830,677.52
6. Step 6: Final answer
   x = 18,691,133.05