Finding the Fourth Proportional to 2,555,300.58, 3,526,356.38 and 1,393,746.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555,300.58 : 3,526,356.38 = 1,393,746.55 : x
2. Step 2: Convert to fraction form
   2,555,300.58/3,526,356.38 = 1,393,746.55/x
3. Step 3: Cross multiply
   2,555,300.58x = 3,526,356.38 × 1,393,746.55
4. Step 4: Simplify right side
   2,555,300.58x = 4,914,847,019,258.35
5. Step 5: Solve for x
   x = 4,914,847,019,258.35/2,555,300.58
6. Step 6: Final answer
   x = 1,923,392.91