Finding the Fourth Proportional to 22,807,863.72, 34,201,566.24 and 13,590,179.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,807,863.72 : 34,201,566.24 = 13,590,179.88 : x
2. Step 2: Convert to fraction form
   22,807,863.72/34,201,566.24 = 13,590,179.88/x
3. Step 3: Cross multiply
   22,807,863.72x = 34,201,566.24 × 13,590,179.88
4. Step 4: Simplify right side
   22,807,863.72x = 464,805,437,379,335.31
5. Step 5: Solve for x
   x = 464,805,437,379,335.31/22,807,863.72
6. Step 6: Final answer
   x = 20,379,174.62