Finding the Fourth Proportional to 265,337.83, 398,059.27 and 75,799.83

Step by Step Solution

1. Step 1: Write the proportion equation
   265,337.83 : 398,059.27 = 75,799.83 : x
2. Step 2: Convert to fraction form
   265,337.83/398,059.27 = 75,799.83/x
3. Step 3: Cross multiply
   265,337.83x = 398,059.27 × 75,799.83
4. Step 4: Simplify right side
   265,337.83x = 30,172,824,995.92
5. Step 5: Solve for x
   x = 30,172,824,995.92/265,337.83
6. Step 6: Final answer
   x = 113,714.75