Finding the Fourth Proportional to 556,108.72, 834,279.72 and 240,610.48

Step by Step Solution

1. Step 1: Write the proportion equation
   556,108.72 : 834,279.72 = 240,610.48 : x
2. Step 2: Convert to fraction form
   556,108.72/834,279.72 = 240,610.48/x
3. Step 3: Cross multiply
   556,108.72x = 834,279.72 × 240,610.48
4. Step 4: Simplify right side
   556,108.72x = 200,736,443,883.47
5. Step 5: Solve for x
   x = 200,736,443,883.47/556,108.72
6. Step 6: Final answer
   x = 360,966.19