Finding the Fourth Proportional to 740,517.52, 1,110,814.72 and 235,118.05

Step by Step Solution

1. Step 1: Write the proportion equation
   740,517.52 : 1,110,814.72 = 235,118.05 : x
2. Step 2: Convert to fraction form
   740,517.52/1,110,814.72 = 235,118.05/x
3. Step 3: Cross multiply
   740,517.52x = 1,110,814.72 × 235,118.05
4. Step 4: Simplify right side
   740,517.52x = 261,172,588,459.22
5. Step 5: Solve for x
   x = 261,172,588,459.22/740,517.52
6. Step 6: Final answer
   x = 352,689.28