Finding the Fourth Proportional to 2,707,648.38, 4,062,786.24 and 1,191,134.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707,648.38 : 4,062,786.24 = 1,191,134.25 : x
2. Step 2: Convert to fraction form
   2,707,648.38/4,062,786.24 = 1,191,134.25/x
3. Step 3: Cross multiply
   2,707,648.38x = 4,062,786.24 × 1,191,134.25
4. Step 4: Simplify right side
   2,707,648.38x = 4,839,323,840,892.72
5. Step 5: Solve for x
   x = 4,839,323,840,892.72/2,707,648.38
6. Step 6: Final answer
   x = 1,787,279.28