Finding the Fourth Proportional to 2,067,659.48, 2,853,371.76 and 1,149,868.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,659.48 : 2,853,371.76 = 1,149,868.64 : x
2. Step 2: Convert to fraction form
   2,067,659.48/2,853,371.76 = 1,149,868.64/x
3. Step 3: Cross multiply
   2,067,659.48x = 2,853,371.76 × 1,149,868.64
4. Step 4: Simplify right side
   2,067,659.48x = 3,281,002,705,085.61
5. Step 5: Solve for x
   x = 3,281,002,705,085.61/2,067,659.48
6. Step 6: Final answer
   x = 1,586,819.66