Finding the Fourth Proportional to 2,162,679.78, 2,984,369.86 and 1,195,734.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,679.78 : 2,984,369.86 = 1,195,734.18 : x
2. Step 2: Convert to fraction form
   2,162,679.78/2,984,369.86 = 1,195,734.18/x
3. Step 3: Cross multiply
   2,162,679.78x = 2,984,369.86 × 1,195,734.18
4. Step 4: Simplify right side
   2,162,679.78x = 3,568,513,047,363.81
5. Step 5: Solve for x
   x = 3,568,513,047,363.81/2,162,679.78
6. Step 6: Final answer
   x = 1,650,042.27