Finding the Fourth Proportional to 1,787,625.96, 2,677,848.78 and 826,734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,787,625.96 : 2,677,848.78 = 826,734.72 : x
2. Step 2: Convert to fraction form
   1,787,625.96/2,677,848.78 = 826,734.72/x
3. Step 3: Cross multiply
   1,787,625.96x = 2,677,848.78 × 826,734.72
4. Step 4: Simplify right side
   1,787,625.96x = 2,213,870,561,335.64
5. Step 5: Solve for x
   x = 2,213,870,561,335.64/1,787,625.96
6. Step 6: Final answer
   x = 1,238,441.72