Finding the Fourth Proportional to 982,108.56, 1,355,200.16 and 552,379.52

Step by Step Solution

1. Step 1: Write the proportion equation
   982,108.56 : 1,355,200.16 = 552,379.52 : x
2. Step 2: Convert to fraction form
   982,108.56/1,355,200.16 = 552,379.52/x
3. Step 3: Cross multiply
   982,108.56x = 1,355,200.16 × 552,379.52
4. Step 4: Simplify right side
   982,108.56x = 748,584,813,884.72
5. Step 5: Solve for x
   x = 748,584,813,884.72/982,108.56
6. Step 6: Final answer
   x = 762,222.06