Finding the Fourth Proportional to 981,701.55, 1,471,666.50 and 682,323.12

Step by Step Solution

1. Step 1: Write the proportion equation
   981,701.55 : 1,471,666.50 = 682,323.12 : x
2. Step 2: Convert to fraction form
   981,701.55/1,471,666.50 = 682,323.12/x
3. Step 3: Cross multiply
   981,701.55x = 1,471,666.50 × 682,323.12
4. Step 4: Simplify right side
   981,701.55x = 1,004,152,077,879.48
5. Step 5: Solve for x
   x = 1,004,152,077,879.48/981,701.55
6. Step 6: Final answer
   x = 1,022,869.00