Finding the Fourth Proportional to 22,100.06, 33,156.18 and 6,517.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,100.06 : 33,156.18 = 6,517.69 : x
2. Step 2: Convert to fraction form
   22,100.06/33,156.18 = 6,517.69/x
3. Step 3: Cross multiply
   22,100.06x = 33,156.18 × 6,517.69
4. Step 4: Simplify right side
   22,100.06x = 216,101,619.93
5. Step 5: Solve for x
   x = 216,101,619.93/22,100.06
6. Step 6: Final answer
   x = 9,778.33