Finding the Fourth Proportional to 2,668,694, 4,003,455.72 and 896,180.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,668,694 : 4,003,455.72 = 896,180.72 : x
2. Step 2: Convert to fraction form
   2,668,694/4,003,455.72 = 896,180.72/x
3. Step 3: Cross multiply
   2,668,694x = 4,003,455.72 × 896,180.72
4. Step 4: Simplify right side
   2,668,694x = 3,587,819,829,637.72
5. Step 5: Solve for x
   x = 3,587,819,829,637.72/2,668,694
6. Step 6: Final answer
   x = 1,344,410.35