Finding the Fourth Proportional to 2,069,092.96, 3,103,641.18 and 989,351.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,092.96 : 3,103,641.18 = 989,351.47 : x
2. Step 2: Convert to fraction form
   2,069,092.96/3,103,641.18 = 989,351.47/x
3. Step 3: Cross multiply
   2,069,092.96x = 3,103,641.18 × 989,351.47
4. Step 4: Simplify right side
   2,069,092.96x = 3,070,591,963,785.53
5. Step 5: Solve for x
   x = 3,070,591,963,785.53/2,069,092.96
6. Step 6: Final answer
   x = 1,484,028.04