Finding the Fourth Proportional to 2,647,308.14, 3,972,641.76 and 1,131,002.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647,308.14 : 3,972,641.76 = 1,131,002.49 : x
2. Step 2: Convert to fraction form
   2,647,308.14/3,972,641.76 = 1,131,002.49/x
3. Step 3: Cross multiply
   2,647,308.14x = 3,972,641.76 × 1,131,002.49
4. Step 4: Simplify right side
   2,647,308.14x = 4,493,067,722,437.98
5. Step 5: Solve for x
   x = 4,493,067,722,437.98/2,647,308.14
6. Step 6: Final answer
   x = 1,697,221.29