Finding the Fourth Proportional to 11,064.72, 16,596.90 and 5,225.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,064.72 : 16,596.90 = 5,225.52 : x
2. Step 2: Convert to fraction form
   11,064.72/16,596.90 = 5,225.52/x
3. Step 3: Cross multiply
   11,064.72x = 16,596.90 × 5,225.52
4. Step 4: Simplify right side
   11,064.72x = 86,727,432.89
5. Step 5: Solve for x
   x = 86,727,432.89/11,064.72
6. Step 6: Final answer
   x = 7,838.19