Finding the Fourth Proportional to 2,604,585.04, 3,907,025.02 and 807,723.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,585.04 : 3,907,025.02 = 807,723.96 : x
2. Step 2: Convert to fraction form
   2,604,585.04/3,907,025.02 = 807,723.96/x
3. Step 3: Cross multiply
   2,604,585.04x = 3,907,025.02 × 807,723.96
4. Step 4: Simplify right side
   2,604,585.04x = 3,155,797,720,973.48
5. Step 5: Solve for x
   x = 3,155,797,720,973.48/2,604,585.04
6. Step 6: Final answer
   x = 1,211,631.67