Finding the Fourth Proportional to 793,046.56, 1,189,571.56 and 557,443.52

Step by Step Solution

1. Step 1: Write the proportion equation
   793,046.56 : 1,189,571.56 = 557,443.52 : x
2. Step 2: Convert to fraction form
   793,046.56/1,189,571.56 = 557,443.52/x
3. Step 3: Cross multiply
   793,046.56x = 1,189,571.56 × 557,443.52
4. Step 4: Simplify right side
   793,046.56x = 663,118,957,698.29
5. Step 5: Solve for x
   x = 663,118,957,698.29/793,046.56
6. Step 6: Final answer
   x = 836,166.49