Finding the Fourth Proportional to 10,997.07, 16,496.06 and 5,658.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.07 : 16,496.06 = 5,658.84 : x
2. Step 2: Convert to fraction form
   10,997.07/16,496.06 = 5,658.84/x
3. Step 3: Cross multiply
   10,997.07x = 16,496.06 × 5,658.84
4. Step 4: Simplify right side
   10,997.07x = 93,348,535.88
5. Step 5: Solve for x
   x = 93,348,535.88/10,997.07
6. Step 6: Final answer
   x = 8,488.49