Finding the Fourth Proportional to 753,088.52, 1,039,002.37 and 481,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   753,088.52 : 1,039,002.37 = 481,315.50 : x
2. Step 2: Convert to fraction form
   753,088.52/1,039,002.37 = 481,315.50/x
3. Step 3: Cross multiply
   753,088.52x = 1,039,002.37 × 481,315.50
4. Step 4: Simplify right side
   753,088.52x = 500,087,944,014.45
5. Step 5: Solve for x
   x = 500,087,944,014.45/753,088.52
6. Step 6: Final answer
   x = 664,049.35