Finding the Fourth Proportional to 1,022,443.48, 1,410,977.60 and 592,978.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,443.48 : 1,410,977.60 = 592,978.24 : x
2. Step 2: Convert to fraction form
   1,022,443.48/1,410,977.60 = 592,978.24/x
3. Step 3: Cross multiply
   1,022,443.48x = 1,410,977.60 × 592,978.24
4. Step 4: Simplify right side
   1,022,443.48x = 836,679,013,927.42
5. Step 5: Solve for x
   x = 836,679,013,927.42/1,022,443.48
6. Step 6: Final answer
   x = 818,313.22