Finding the Fourth Proportional to 2,002,686.96, 3,003,997.62 and 486,382.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,686.96 : 3,003,997.62 = 486,382.35 : x
2. Step 2: Convert to fraction form
   2,002,686.96/3,003,997.62 = 486,382.35/x
3. Step 3: Cross multiply
   2,002,686.96x = 3,003,997.62 × 486,382.35
4. Step 4: Simplify right side
   2,002,686.96x = 1,461,091,421,810.01
5. Step 5: Solve for x
   x = 1,461,091,421,810.01/2,002,686.96
6. Step 6: Final answer
   x = 729,565.55