Finding the Fourth Proportional to 3,382,655.34, 5,074,729.38 and 986,687.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382,655.34 : 5,074,729.38 = 986,687.46 : x
2. Step 2: Convert to fraction form
   3,382,655.34/5,074,729.38 = 986,687.46/x
3. Step 3: Cross multiply
   3,382,655.34x = 5,074,729.38 × 986,687.46
4. Step 4: Simplify right side
   3,382,655.34x = 5,007,171,842,139.57
5. Step 5: Solve for x
   x = 5,007,171,842,139.57/3,382,655.34
6. Step 6: Final answer
   x = 1,480,248.90