Finding the Fourth Proportional to 2,365.56, 3,545.40 and 1,500.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365.56 : 3,545.40 = 1,500.12 : x
2. Step 2: Convert to fraction form
   2,365.56/3,545.40 = 1,500.12/x
3. Step 3: Cross multiply
   2,365.56x = 3,545.40 × 1,500.12
4. Step 4: Simplify right side
   2,365.56x = 5,318,525.45
5. Step 5: Solve for x
   x = 5,318,525.45/2,365.56
6. Step 6: Final answer
   x = 2,248.32