Finding the Fourth Proportional to 2,002,276.52, 3,003,389.50 and 485,972.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,276.52 : 3,003,389.50 = 485,972.04 : x
2. Step 2: Convert to fraction form
   2,002,276.52/3,003,389.50 = 485,972.04/x
3. Step 3: Cross multiply
   2,002,276.52x = 3,003,389.50 × 485,972.04
4. Step 4: Simplify right side
   2,002,276.52x = 1,459,563,322,229.58
5. Step 5: Solve for x
   x = 1,459,563,322,229.58/2,002,276.52
6. Step 6: Final answer
   x = 728,951.92