Finding the Fourth Proportional to 7,456.50, 11,184.78 and 2,526.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,456.50 : 11,184.78 = 2,526.18 : x
2. Step 2: Convert to fraction form
   7,456.50/11,184.78 = 2,526.18/x
3. Step 3: Cross multiply
   7,456.50x = 11,184.78 × 2,526.18
4. Step 4: Simplify right side
   7,456.50x = 28,254,767.54
5. Step 5: Solve for x
   x = 28,254,767.54/7,456.50
6. Step 6: Final answer
   x = 3,789.28