Finding the Fourth Proportional to 11,005.34, 16,479.82 and 6,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,005.34 : 16,479.82 = 6,069.50 : x
2. Step 2: Convert to fraction form
   11,005.34/16,479.82 = 6,069.50/x
3. Step 3: Cross multiply
   11,005.34x = 16,479.82 × 6,069.50
4. Step 4: Simplify right side
   11,005.34x = 100,024,254.48
5. Step 5: Solve for x
   x = 100,024,254.48/11,005.34
6. Step 6: Final answer
   x = 9,088.71