Finding the Fourth Proportional to 9,064.51, 12,502.54 and 7,867.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,064.51 : 12,502.54 = 7,867.73 : x
2. Step 2: Convert to fraction form
   9,064.51/12,502.54 = 7,867.73/x
3. Step 3: Cross multiply
   9,064.51x = 12,502.54 × 7,867.73
4. Step 4: Simplify right side
   9,064.51x = 98,366,609.03
5. Step 5: Solve for x
   x = 98,366,609.03/9,064.51
6. Step 6: Final answer
   x = 10,851.84