Finding the Fourth Proportional to 4,890,103.60, 7,336,139.55 and 1,694,568.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,890,103.60 : 7,336,139.55 = 1,694,568.55 : x
2. Step 2: Convert to fraction form
   4,890,103.60/7,336,139.55 = 1,694,568.55/x
3. Step 3: Cross multiply
   4,890,103.60x = 7,336,139.55 × 1,694,568.55
4. Step 4: Simplify right side
   4,890,103.60x = 12,431,591,359,841.15
5. Step 5: Solve for x
   x = 12,431,591,359,841.15/4,890,103.60
6. Step 6: Final answer
   x = 2,542,193.86