Finding the Fourth Proportional to 10,717.38, 16,048.53 and 7,008.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,717.38 : 16,048.53 = 7,008.80 : x
2. Step 2: Convert to fraction form
   10,717.38/16,048.53 = 7,008.80/x
3. Step 3: Cross multiply
   10,717.38x = 16,048.53 × 7,008.80
4. Step 4: Simplify right side
   10,717.38x = 112,480,856.82
5. Step 5: Solve for x
   x = 112,480,856.82/10,717.38
6. Step 6: Final answer
   x = 10,495.18