Finding the Fourth Proportional to 3,439,046.88, 4,745,507.88 and 1,988,522.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,439,046.88 : 4,745,507.88 = 1,988,522.82 : x
2. Step 2: Convert to fraction form
   3,439,046.88/4,745,507.88 = 1,988,522.82/x
3. Step 3: Cross multiply
   3,439,046.88x = 4,745,507.88 × 1,988,522.82
4. Step 4: Simplify right side
   3,439,046.88x = 9,436,550,711,869.82
5. Step 5: Solve for x
   x = 9,436,550,711,869.82/3,439,046.88
6. Step 6: Final answer
   x = 2,743,943.61