Finding the Fourth Proportional to 2,443,545.72, 3,664,440.18 and 845,675.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,545.72 : 3,664,440.18 = 845,675.16 : x
2. Step 2: Convert to fraction form
   2,443,545.72/3,664,440.18 = 845,675.16/x
3. Step 3: Cross multiply
   2,443,545.72x = 3,664,440.18 × 845,675.16
4. Step 4: Simplify right side
   2,443,545.72x = 3,098,926,035,531.93
5. Step 5: Solve for x
   x = 3,098,926,035,531.93/2,443,545.72
6. Step 6: Final answer
   x = 1,268,208.74