Finding the Fourth Proportional to 1,062,391.50, 1,466,100.27 and 585,463.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,391.50 : 1,466,100.27 = 585,463.50 : x
2. Step 2: Convert to fraction form
   1,062,391.50/1,466,100.27 = 585,463.50/x
3. Step 3: Cross multiply
   1,062,391.50x = 1,466,100.27 × 585,463.50
4. Step 4: Simplify right side
   1,062,391.50x = 858,348,195,425.15
5. Step 5: Solve for x
   x = 858,348,195,425.15/1,062,391.50
6. Step 6: Final answer
   x = 807,939.63