Finding the Fourth Proportional to 22,068.04, 33,101.25 and 5,428.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,068.04 : 33,101.25 = 5,428.12 : x
2. Step 2: Convert to fraction form
   22,068.04/33,101.25 = 5,428.12/x
3. Step 3: Cross multiply
   22,068.04x = 33,101.25 × 5,428.12
4. Step 4: Simplify right side
   22,068.04x = 179,677,557.15
5. Step 5: Solve for x
   x = 179,677,557.15/22,068.04
6. Step 6: Final answer
   x = 8,141.98