Finding the Fourth Proportional to 92,155.29, 138,242.76 and 25,595.55

Step by Step Solution

1. Step 1: Write the proportion equation
   92,155.29 : 138,242.76 = 25,595.55 : x
2. Step 2: Convert to fraction form
   92,155.29/138,242.76 = 25,595.55/x
3. Step 3: Cross multiply
   92,155.29x = 138,242.76 × 25,595.55
4. Step 4: Simplify right side
   92,155.29x = 3,538,399,475.72
5. Step 5: Solve for x
   x = 3,538,399,475.72/92,155.29
6. Step 6: Final answer
   x = 38,396.05