Finding the Fourth Proportional to 5,451.52, 7,522.98 and 3,061.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,451.52 : 7,522.98 = 3,061.54 : x
2. Step 2: Convert to fraction form
   5,451.52/7,522.98 = 3,061.54/x
3. Step 3: Cross multiply
   5,451.52x = 7,522.98 × 3,061.54
4. Step 4: Simplify right side
   5,451.52x = 23,031,904.19
5. Step 5: Solve for x
   x = 23,031,904.19/5,451.52
6. Step 6: Final answer
   x = 4,224.86