Finding the Fourth Proportional to 91,801.47, 137,700.54 and 25,241.34

Step by Step Solution

1. Step 1: Write the proportion equation
   91,801.47 : 137,700.54 = 25,241.34 : x
2. Step 2: Convert to fraction form
   91,801.47/137,700.54 = 25,241.34/x
3. Step 3: Cross multiply
   91,801.47x = 137,700.54 × 25,241.34
4. Step 4: Simplify right side
   91,801.47x = 3,475,746,148.32
5. Step 5: Solve for x
   x = 3,475,746,148.32/91,801.47
6. Step 6: Final answer
   x = 37,861.55