Finding the Fourth Proportional to 1,835,815.97, 2,532,641.31 and 1,147,018.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,815.97 : 2,532,641.31 = 1,147,018.61 : x
2. Step 2: Convert to fraction form
   1,835,815.97/2,532,641.31 = 1,147,018.61/x
3. Step 3: Cross multiply
   1,835,815.97x = 2,532,641.31 × 1,147,018.61
4. Step 4: Simplify right side
   1,835,815.97x = 2,904,986,715,024.78
5. Step 5: Solve for x
   x = 2,904,986,715,024.78/1,835,815.97
6. Step 6: Final answer
   x = 1,582,395.38