Finding the Fourth Proportional to 25,123.48, 34,663.29 and 16,176.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,123.48 : 34,663.29 = 16,176.16 : x
2. Step 2: Convert to fraction form
   25,123.48/34,663.29 = 16,176.16/x
3. Step 3: Cross multiply
   25,123.48x = 34,663.29 × 16,176.16
4. Step 4: Simplify right side
   25,123.48x = 560,718,925.17
5. Step 5: Solve for x
   x = 560,718,925.17/25,123.48
6. Step 6: Final answer
   x = 22,318.52