Finding the Fourth Proportional to 1,056,710.56, 1,458,826.32 and 814,462.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,710.56 : 1,458,826.32 = 814,462.24 : x
2. Step 2: Convert to fraction form
   1,056,710.56/1,458,826.32 = 814,462.24/x
3. Step 3: Cross multiply
   1,056,710.56x = 1,458,826.32 × 814,462.24
4. Step 4: Simplify right side
   1,056,710.56x = 1,188,158,952,358.16
5. Step 5: Solve for x
   x = 1,188,158,952,358.16/1,056,710.56
6. Step 6: Final answer
   x = 1,124,393.94