Finding the Fourth Proportional to 9,467.50, 13,060.18 and 7,225.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.50 : 13,060.18 = 7,225.47 : x
2. Step 2: Convert to fraction form
   9,467.50/13,060.18 = 7,225.47/x
3. Step 3: Cross multiply
   9,467.50x = 13,060.18 × 7,225.47
4. Step 4: Simplify right side
   9,467.50x = 94,365,938.78
5. Step 5: Solve for x
   x = 94,365,938.78/9,467.50
6. Step 6: Final answer
   x = 9,967.36