Finding the Fourth Proportional to 22,066.30, 33,099.15 and 5,426.47

Step by Step Solution

1. Step 1: Write the proportion equation
   22,066.30 : 33,099.15 = 5,426.47 : x
2. Step 2: Convert to fraction form
   22,066.30/33,099.15 = 5,426.47/x
3. Step 3: Cross multiply
   22,066.30x = 33,099.15 × 5,426.47
4. Step 4: Simplify right side
   22,066.30x = 179,611,544.50
5. Step 5: Solve for x
   x = 179,611,544.50/22,066.30
6. Step 6: Final answer
   x = 8,139.63