Finding the Fourth Proportional to 262,597.32, 393,965.82 and 94,134.72

Step by Step Solution

1. Step 1: Write the proportion equation
   262,597.32 : 393,965.82 = 94,134.72 : x
2. Step 2: Convert to fraction form
   262,597.32/393,965.82 = 94,134.72/x
3. Step 3: Cross multiply
   262,597.32x = 393,965.82 × 94,134.72
4. Step 4: Simplify right side
   262,597.32x = 37,085,862,155.27
5. Step 5: Solve for x
   x = 37,085,862,155.27/262,597.32
6. Step 6: Final answer
   x = 141,227.12