Finding the Fourth Proportional to 2,525,323.56, 3,788,545.08 and 728,066.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525,323.56 : 3,788,545.08 = 728,066.79 : x
2. Step 2: Convert to fraction form
   2,525,323.56/3,788,545.08 = 728,066.79/x
3. Step 3: Cross multiply
   2,525,323.56x = 3,788,545.08 × 728,066.79
4. Step 4: Simplify right side
   2,525,323.56x = 2,758,313,855,165.89
5. Step 5: Solve for x
   x = 2,758,313,855,165.89/2,525,323.56
6. Step 6: Final answer
   x = 1,092,261.56