Finding the Fourth Proportional to 539,105.54, 744,949.72 and 461,566.82

Step by Step Solution

1. Step 1: Write the proportion equation
   539,105.54 : 744,949.72 = 461,566.82 : x
2. Step 2: Convert to fraction form
   539,105.54/744,949.72 = 461,566.82/x
3. Step 3: Cross multiply
   539,105.54x = 744,949.72 × 461,566.82
4. Step 4: Simplify right side
   539,105.54x = 343,844,073,320.29
5. Step 5: Solve for x
   x = 343,844,073,320.29/539,105.54
6. Step 6: Final answer
   x = 637,804.75