Finding the Fourth Proportional to 265,624.52, 398,288.82 and 88,034.72

Step by Step Solution

1. Step 1: Write the proportion equation
   265,624.52 : 398,288.82 = 88,034.72 : x
2. Step 2: Convert to fraction form
   265,624.52/398,288.82 = 88,034.72/x
3. Step 3: Cross multiply
   265,624.52x = 398,288.82 × 88,034.72
4. Step 4: Simplify right side
   265,624.52x = 35,063,244,747.83
5. Step 5: Solve for x
   x = 35,063,244,747.83/265,624.52
6. Step 6: Final answer
   x = 132,003.04