Finding the Fourth Proportional to 2,153,880.75, 3,231,205.38 and 714,650.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,880.75 : 3,231,205.38 = 714,650.52 : x
2. Step 2: Convert to fraction form
   2,153,880.75/3,231,205.38 = 714,650.52/x
3. Step 3: Cross multiply
   2,153,880.75x = 3,231,205.38 × 714,650.52
4. Step 4: Simplify right side
   2,153,880.75x = 2,309,182,617,160.82
5. Step 5: Solve for x
   x = 2,309,182,617,160.82/2,153,880.75
6. Step 6: Final answer
   x = 1,072,103.28