Finding the Fourth Proportional to 22,861,613.87, 31,547,876.05 and 13,569,589.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,861,613.87 : 31,547,876.05 = 13,569,589.42 : x
2. Step 2: Convert to fraction form
   22,861,613.87/31,547,876.05 = 13,569,589.42/x
3. Step 3: Cross multiply
   22,861,613.87x = 31,547,876.05 × 13,569,589.42
4. Step 4: Simplify right side
   22,861,613.87x = 428,091,725,071,551.38
5. Step 5: Solve for x
   x = 428,091,725,071,551.38/22,861,613.87
6. Step 6: Final answer
   x = 18,725,350.17