Finding the Fourth Proportional to 9,292.50, 12,824.10 and 5,514.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,292.50 : 12,824.10 = 5,514.84 : x
2. Step 2: Convert to fraction form
   9,292.50/12,824.10 = 5,514.84/x
3. Step 3: Cross multiply
   9,292.50x = 12,824.10 × 5,514.84
4. Step 4: Simplify right side
   9,292.50x = 70,722,859.64
5. Step 5: Solve for x
   x = 70,722,859.64/9,292.50
6. Step 6: Final answer
   x = 7,610.75