Finding the Fourth Proportional to 1,124,570.44, 1,551,945.92 and 615,272.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,570.44 : 1,551,945.92 = 615,272.82 : x
2. Step 2: Convert to fraction form
   1,124,570.44/1,551,945.92 = 615,272.82/x
3. Step 3: Cross multiply
   1,124,570.44x = 1,551,945.92 × 615,272.82
4. Step 4: Simplify right side
   1,124,570.44x = 954,870,142,685.89
5. Step 5: Solve for x
   x = 954,870,142,685.89/1,124,570.44
6. Step 6: Final answer
   x = 849,097.67