Finding the Fourth Proportional to 2,003,983.49, 3,005,981.31 and 487,666.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,983.49 : 3,005,981.31 = 487,666.68 : x
2. Step 2: Convert to fraction form
   2,003,983.49/3,005,981.31 = 487,666.68/x
3. Step 3: Cross multiply
   2,003,983.49x = 3,005,981.31 × 487,666.68
4. Step 4: Simplify right side
   2,003,983.49x = 1,465,916,925,589.75
5. Step 5: Solve for x
   x = 1,465,916,925,589.75/2,003,983.49
6. Step 6: Final answer
   x = 731,501.50