Finding the Fourth Proportional to 2,167,401.24, 2,991,013.92 and 1,200,594.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167,401.24 : 2,991,013.92 = 1,200,594.15 : x
2. Step 2: Convert to fraction form
   2,167,401.24/2,991,013.92 = 1,200,594.15/x
3. Step 3: Cross multiply
   2,167,401.24x = 2,991,013.92 × 1,200,594.15
4. Step 4: Simplify right side
   2,167,401.24x = 3,590,993,814,920.57
5. Step 5: Solve for x
   x = 3,590,993,814,920.57/2,167,401.24
6. Step 6: Final answer
   x = 1,656,820.04