Finding the Fourth Proportional to 1,435,887.48, 1,981,532.52 and 823,991.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,887.48 : 1,981,532.52 = 823,991.52 : x
2. Step 2: Convert to fraction form
   1,435,887.48/1,981,532.52 = 823,991.52/x
3. Step 3: Cross multiply
   1,435,887.48x = 1,981,532.52 × 823,991.52
4. Step 4: Simplify right side
   1,435,887.48x = 1,632,765,993,084.23
5. Step 5: Solve for x
   x = 1,632,765,993,084.23/1,435,887.48
6. Step 6: Final answer
   x = 1,137,112.77