Finding the Fourth Proportional to 962,585.17, 1,328,506.52 and 554,608.82

Step by Step Solution

1. Step 1: Write the proportion equation
   962,585.17 : 1,328,506.52 = 554,608.82 : x
2. Step 2: Convert to fraction form
   962,585.17/1,328,506.52 = 554,608.82/x
3. Step 3: Cross multiply
   962,585.17x = 1,328,506.52 × 554,608.82
4. Step 4: Simplify right side
   962,585.17x = 736,801,433,967.73
5. Step 5: Solve for x
   x = 736,801,433,967.73/962,585.17
6. Step 6: Final answer
   x = 765,440.25