Finding the Fourth Proportional to 71,978.96, 107,984.24 and 22,062.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71,978.96 : 107,984.24 = 22,062.82 : x
2. Step 2: Convert to fraction form
   71,978.96/107,984.24 = 22,062.82/x
3. Step 3: Cross multiply
   71,978.96x = 107,984.24 × 22,062.82
4. Step 4: Simplify right side
   71,978.96x = 2,382,436,849.96
5. Step 5: Solve for x
   x = 2,382,436,849.96/71,978.96
6. Step 6: Final answer
   x = 33,099.07