Finding the Fourth Proportional to 2,648,951.60, 3,655,445.16 and 1,503,007.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,951.60 : 3,655,445.16 = 1,503,007.28 : x
2. Step 2: Convert to fraction form
   2,648,951.60/3,655,445.16 = 1,503,007.28/x
3. Step 3: Cross multiply
   2,648,951.60x = 3,655,445.16 × 1,503,007.28
4. Step 4: Simplify right side
   2,648,951.60x = 5,494,160,687,120.76
5. Step 5: Solve for x
   x = 5,494,160,687,120.76/2,648,951.60
6. Step 6: Final answer
   x = 2,074,088.74