Finding the Fourth Proportional to 1,068,321.05, 1,474,287.37 and 584,931.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,321.05 : 1,474,287.37 = 584,931.17 : x
2. Step 2: Convert to fraction form
   1,068,321.05/1,474,287.37 = 584,931.17/x
3. Step 3: Cross multiply
   1,068,321.05x = 1,474,287.37 × 584,931.17
4. Step 4: Simplify right side
   1,068,321.05x = 862,356,636,250.32
5. Step 5: Solve for x
   x = 862,356,636,250.32/1,068,321.05
6. Step 6: Final answer
   x = 807,207.38