Finding the Fourth Proportional to 2,600,913.24, 3,589,265.52 and 1,455,012.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,913.24 : 3,589,265.52 = 1,455,012.72 : x
2. Step 2: Convert to fraction form
   2,600,913.24/3,589,265.52 = 1,455,012.72/x
3. Step 3: Cross multiply
   2,600,913.24x = 3,589,265.52 × 1,455,012.72
4. Step 4: Simplify right side
   2,600,913.24x = 5,222,426,987,057.41
5. Step 5: Solve for x
   x = 5,222,426,987,057.41/2,600,913.24
6. Step 6: Final answer
   x = 2,007,920.49