Finding the Fourth Proportional to 9,067.53, 12,513.12 and 5,088.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,067.53 : 12,513.12 = 5,088.63 : x
2. Step 2: Convert to fraction form
   9,067.53/12,513.12 = 5,088.63/x
3. Step 3: Cross multiply
   9,067.53x = 12,513.12 × 5,088.63
4. Step 4: Simplify right side
   9,067.53x = 63,674,637.83
5. Step 5: Solve for x
   x = 63,674,637.83/9,067.53
6. Step 6: Final answer
   x = 7,022.27