Finding the Fourth Proportional to 25,097.31, 34,630.58 and 16,156.91

Step by Step Solution

1. Step 1: Write the proportion equation
   25,097.31 : 34,630.58 = 16,156.91 : x
2. Step 2: Convert to fraction form
   25,097.31/34,630.58 = 16,156.91/x
3. Step 3: Cross multiply
   25,097.31x = 34,630.58 × 16,156.91
4. Step 4: Simplify right side
   25,097.31x = 559,523,291.28
5. Step 5: Solve for x
   x = 559,523,291.28/25,097.31
6. Step 6: Final answer
   x = 22,294.15