Finding the Fourth Proportional to 2,396,630.27, 3,587,968.86 and 1,256,689.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396,630.27 : 3,587,968.86 = 1,256,689.32 : x
2. Step 2: Convert to fraction form
   2,396,630.27/3,587,968.86 = 1,256,689.32/x
3. Step 3: Cross multiply
   2,396,630.27x = 3,587,968.86 × 1,256,689.32
4. Step 4: Simplify right side
   2,396,630.27x = 4,508,962,146,854.58
5. Step 5: Solve for x
   x = 4,508,962,146,854.58/2,396,630.27
6. Step 6: Final answer
   x = 1,881,375.78