Finding the Fourth Proportional to 2,580,505.29, 3,560,895.59 and 1,434,515.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,505.29 : 3,560,895.59 = 1,434,515.85 : x
2. Step 2: Convert to fraction form
   2,580,505.29/3,560,895.59 = 1,434,515.85/x
3. Step 3: Cross multiply
   2,580,505.29x = 3,560,895.59 × 1,434,515.85
4. Step 4: Simplify right side
   2,580,505.29x = 5,108,161,156,877.52
5. Step 5: Solve for x
   x = 5,108,161,156,877.52/2,580,505.29
6. Step 6: Final answer
   x = 1,979,519.74