Finding the Fourth Proportional to 1,140,839.97, 1,574,446.59 and 650,820.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,839.97 : 1,574,446.59 = 650,820.27 : x
2. Step 2: Convert to fraction form
   1,140,839.97/1,574,446.59 = 650,820.27/x
3. Step 3: Cross multiply
   1,140,839.97x = 1,574,446.59 × 650,820.27
4. Step 4: Simplify right side
   1,140,839.97x = 1,024,681,754,804.38
5. Step 5: Solve for x
   x = 1,024,681,754,804.38/1,140,839.97
6. Step 6: Final answer
   x = 898,181.85