Finding the Fourth Proportional to 2,395.58, 3,307.50 and 1,545.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.58 : 3,307.50 = 1,545.28 : x
2. Step 2: Convert to fraction form
   2,395.58/3,307.50 = 1,545.28/x
3. Step 3: Cross multiply
   2,395.58x = 3,307.50 × 1,545.28
4. Step 4: Simplify right side
   2,395.58x = 5,111,005.33
5. Step 5: Solve for x
   x = 5,111,005.33/2,395.58
6. Step 6: Final answer
   x = 2,133.52