Finding the Fourth Proportional to 67,441.28, 101,161.89 and 20,056.17

Step by Step Solution

1. Step 1: Write the proportion equation
   67,441.28 : 101,161.89 = 20,056.17 : x
2. Step 2: Convert to fraction form
   67,441.28/101,161.89 = 20,056.17/x
3. Step 3: Cross multiply
   67,441.28x = 101,161.89 × 20,056.17
4. Step 4: Simplify right side
   67,441.28x = 2,028,920,386.31
5. Step 5: Solve for x
   x = 2,028,920,386.31/67,441.28
6. Step 6: Final answer
   x = 30,084.25