Finding the Fourth Proportional to 1,068,321.31, 1,474,287.71 and 584,931.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,321.31 : 1,474,287.71 = 584,931.42 : x
2. Step 2: Convert to fraction form
   1,068,321.31/1,474,287.71 = 584,931.42/x
3. Step 3: Cross multiply
   1,068,321.31x = 1,474,287.71 × 584,931.42
4. Step 4: Simplify right side
   1,068,321.31x = 862,357,200,774.19
5. Step 5: Solve for x
   x = 862,357,200,774.19/1,068,321.31
6. Step 6: Final answer
   x = 807,207.71