Finding the Fourth Proportional to 2,343.61, 3,233.16 and 1,545.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.61 : 3,233.16 = 1,545.91 : x
2. Step 2: Convert to fraction form
   2,343.61/3,233.16 = 1,545.91/x
3. Step 3: Cross multiply
   2,343.61x = 3,233.16 × 1,545.91
4. Step 4: Simplify right side
   2,343.61x = 4,998,174.38
5. Step 5: Solve for x
   x = 4,998,174.38/2,343.61
6. Step 6: Final answer
   x = 2,132.68