Finding the Fourth Proportional to 2,985,724.55, 4,478,589.93 and 741,862.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,985,724.55 : 4,478,589.93 = 741,862.55 : x
2. Step 2: Convert to fraction form
   2,985,724.55/4,478,589.93 = 741,862.55/x
3. Step 3: Cross multiply
   2,985,724.55x = 4,478,589.93 × 741,862.55
4. Step 4: Simplify right side
   2,985,724.55x = 3,322,498,123,481.17
5. Step 5: Solve for x
   x = 3,322,498,123,481.17/2,985,724.55
6. Step 6: Final answer
   x = 1,112,794.59