Finding the Fourth Proportional to 2,410,057.98, 3,614,911.29 and 989,728.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410,057.98 : 3,614,911.29 = 989,728.38 : x
2. Step 2: Convert to fraction form
   2,410,057.98/3,614,911.29 = 989,728.38/x
3. Step 3: Cross multiply
   2,410,057.98x = 3,614,911.29 × 989,728.38
4. Step 4: Simplify right side
   2,410,057.98x = 3,577,780,294,895.41
5. Step 5: Solve for x
   x = 3,577,780,294,895.41/2,410,057.98
6. Step 6: Final answer
   x = 1,484,520.42