Finding the Fourth Proportional to 2,627,142.52, 3,940,879.92 and 1,110,542.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,142.52 : 3,940,879.92 = 1,110,542.80 : x
2. Step 2: Convert to fraction form
   2,627,142.52/3,940,879.92 = 1,110,542.80/x
3. Step 3: Cross multiply
   2,627,142.52x = 3,940,879.92 × 1,110,542.80
4. Step 4: Simplify right side
   2,627,142.52x = 4,376,515,820,820.58
5. Step 5: Solve for x
   x = 4,376,515,820,820.58/2,627,142.52
6. Step 6: Final answer
   x = 1,665,884.43