Finding the Fourth Proportional to 91,664.92, 137,492.00 and 25,100.15

Step by Step Solution

1. Step 1: Write the proportion equation
   91,664.92 : 137,492.00 = 25,100.15 : x
2. Step 2: Convert to fraction form
   91,664.92/137,492.00 = 25,100.15/x
3. Step 3: Cross multiply
   91,664.92x = 137,492.00 × 25,100.15
4. Step 4: Simplify right side
   91,664.92x = 3,451,069,104.96
5. Step 5: Solve for x
   x = 3,451,069,104.96/91,664.92
6. Step 6: Final answer
   x = 37,648.75