Finding the Fourth Proportional to 71,512.56, 107,268.72 and 22,264.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,512.56 : 107,268.72 = 22,264.56 : x
2. Step 2: Convert to fraction form
   71,512.56/107,268.72 = 22,264.56/x
3. Step 3: Cross multiply
   71,512.56x = 107,268.72 × 22,264.56
4. Step 4: Simplify right side
   71,512.56x = 2,388,290,852.56
5. Step 5: Solve for x
   x = 2,388,290,852.56/71,512.56
6. Step 6: Final answer
   x = 33,396.80