Finding the Fourth Proportional to 2,655,447.60, 3,983,165.33 and 1,138,146.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655,447.60 : 3,983,165.33 = 1,138,146.69 : x
2. Step 2: Convert to fraction form
   2,655,447.60/3,983,165.33 = 1,138,146.69/x
3. Step 3: Cross multiply
   2,655,447.60x = 3,983,165.33 × 1,138,146.69
4. Step 4: Simplify right side
   2,655,447.60x = 4,533,426,430,371.52
5. Step 5: Solve for x
   x = 4,533,426,430,371.52/2,655,447.60
6. Step 6: Final answer
   x = 1,707,217.43