Finding the Fourth Proportional to 88,672.94, 133,031.69 and 25,493.18

Step by Step Solution

1. Step 1: Write the proportion equation
   88,672.94 : 133,031.69 = 25,493.18 : x
2. Step 2: Convert to fraction form
   88,672.94/133,031.69 = 25,493.18/x
3. Step 3: Cross multiply
   88,672.94x = 133,031.69 × 25,493.18
4. Step 4: Simplify right side
   88,672.94x = 3,391,400,818.87
5. Step 5: Solve for x
   x = 3,391,400,818.87/88,672.94
6. Step 6: Final answer
   x = 38,246.18