Finding the Fourth Proportional to 9,060.88, 12,504.72 and 5,028.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060.88 : 12,504.72 = 5,028.97 : x
2. Step 2: Convert to fraction form
   9,060.88/12,504.72 = 5,028.97/x
3. Step 3: Cross multiply
   9,060.88x = 12,504.72 × 5,028.97
4. Step 4: Simplify right side
   9,060.88x = 62,885,861.74
5. Step 5: Solve for x
   x = 62,885,861.74/9,060.88
6. Step 6: Final answer
   x = 6,940.37