Finding the Fourth Proportional to 71,876.43, 107,815.05 and 25,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,876.43 : 107,815.05 = 25,096.50 : x
2. Step 2: Convert to fraction form
   71,876.43/107,815.05 = 25,096.50/x
3. Step 3: Cross multiply
   71,876.43x = 107,815.05 × 25,096.50
4. Step 4: Simplify right side
   71,876.43x = 2,705,780,402.33
5. Step 5: Solve for x
   x = 2,705,780,402.33/71,876.43
6. Step 6: Final answer
   x = 37,644.89