Finding the Fourth Proportional to 976,152.39, 1,347,016.49 and 540,567.60

Step by Step Solution

1. Step 1: Write the proportion equation
   976,152.39 : 1,347,016.49 = 540,567.60 : x
2. Step 2: Convert to fraction form
   976,152.39/1,347,016.49 = 540,567.60/x
3. Step 3: Cross multiply
   976,152.39x = 1,347,016.49 × 540,567.60
4. Step 4: Simplify right side
   976,152.39x = 728,153,468,456.89
5. Step 5: Solve for x
   x = 728,153,468,456.89/976,152.39
6. Step 6: Final answer
   x = 745,942.41