Finding the Fourth Proportional to 1,333,831.24, 2,000,141.74 and 575,314.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,831.24 : 2,000,141.74 = 575,314.28 : x
2. Step 2: Convert to fraction form
   1,333,831.24/2,000,141.74 = 575,314.28/x
3. Step 3: Cross multiply
   1,333,831.24x = 2,000,141.74 × 575,314.28
4. Step 4: Simplify right side
   1,333,831.24x = 1,150,710,105,046.05
5. Step 5: Solve for x
   x = 1,150,710,105,046.05/1,333,831.24
6. Step 6: Final answer
   x = 862,710.42