Finding the Fourth Proportional to 2,612,902.49, 3,605,862.54 and 1,435,516.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,902.49 : 3,605,862.54 = 1,435,516.55 : x
2. Step 2: Convert to fraction form
   2,612,902.49/3,605,862.54 = 1,435,516.55/x
3. Step 3: Cross multiply
   2,612,902.49x = 3,605,862.54 × 1,435,516.55
4. Step 4: Simplify right side
   2,612,902.49x = 5,176,275,335,165.72
5. Step 5: Solve for x
   x = 5,176,275,335,165.72/2,612,902.49
6. Step 6: Final answer
   x = 1,981,044.21