Finding the Fourth Proportional to 1,124,498.32, 1,551,808.71 and 615,200.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,498.32 : 1,551,808.71 = 615,200.70 : x
2. Step 2: Convert to fraction form
   1,124,498.32/1,551,808.71 = 615,200.70/x
3. Step 3: Cross multiply
   1,124,498.32x = 1,551,808.71 × 615,200.70
4. Step 4: Simplify right side
   1,124,498.32x = 954,673,795,653.74
5. Step 5: Solve for x
   x = 954,673,795,653.74/1,124,498.32
6. Step 6: Final answer
   x = 848,977.52