Finding the Fourth Proportional to 1,828,101.24, 2,522,748.72 and 1,012,287.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828,101.24 : 2,522,748.72 = 1,012,287.48 : x
2. Step 2: Convert to fraction form
   1,828,101.24/2,522,748.72 = 1,012,287.48/x
3. Step 3: Cross multiply
   1,828,101.24x = 2,522,748.72 × 1,012,287.48
4. Step 4: Simplify right side
   1,828,101.24x = 2,553,746,944,442.03
5. Step 5: Solve for x
   x = 2,553,746,944,442.03/1,828,101.24
6. Step 6: Final answer
   x = 1,396,939.56