Finding the Fourth Proportional to 2,887,707.48, 3,985,037.52 and 1,581,044.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,887,707.48 : 3,985,037.52 = 1,581,044.24 : x
2. Step 2: Convert to fraction form
   2,887,707.48/3,985,037.52 = 1,581,044.24/x
3. Step 3: Cross multiply
   2,887,707.48x = 3,985,037.52 × 1,581,044.24
4. Step 4: Simplify right side
   2,887,707.48x = 6,300,520,617,179.89
5. Step 5: Solve for x
   x = 6,300,520,617,179.89/2,887,707.48
6. Step 6: Final answer
   x = 2,181,841.71