Finding the Fourth Proportional to 1,132,429.33, 1,562,705.31 and 616,185.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132,429.33 : 1,562,705.31 = 616,185.25 : x
2. Step 2: Convert to fraction form
   1,132,429.33/1,562,705.31 = 616,185.25/x
3. Step 3: Cross multiply
   1,132,429.33x = 1,562,705.31 × 616,185.25
4. Step 4: Simplify right side
   1,132,429.33x = 962,915,962,118.68
5. Step 5: Solve for x
   x = 962,915,962,118.68/1,132,429.33
6. Step 6: Final answer
   x = 850,309.98