Finding the Fourth Proportional to 2,047,872.38, 2,826,065.09 and 1,142,454.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,872.38 : 2,826,065.09 = 1,142,454.38 : x
2. Step 2: Convert to fraction form
   2,047,872.38/2,826,065.09 = 1,142,454.38/x
3. Step 3: Cross multiply
   2,047,872.38x = 2,826,065.09 × 1,142,454.38
4. Step 4: Simplify right side
   2,047,872.38x = 3,228,650,428,961.40
5. Step 5: Solve for x
   x = 3,228,650,428,961.40/2,047,872.38
6. Step 6: Final answer
   x = 1,576,587.72