Finding the Fourth Proportional to 9,061.22, 12,505.29 and 5,334.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.22 : 12,505.29 = 5,334.50 : x
2. Step 2: Convert to fraction form
   9,061.22/12,505.29 = 5,334.50/x
3. Step 3: Cross multiply
   9,061.22x = 12,505.29 × 5,334.50
4. Step 4: Simplify right side
   9,061.22x = 66,709,469.51
5. Step 5: Solve for x
   x = 66,709,469.51/9,061.22
6. Step 6: Final answer
   x = 7,362.08