Finding the Fourth Proportional to 42,313.22, 63,507.90 and 22,608.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,313.22 : 63,507.90 = 22,608.62 : x
2. Step 2: Convert to fraction form
   42,313.22/63,507.90 = 22,608.62/x
3. Step 3: Cross multiply
   42,313.22x = 63,507.90 × 22,608.62
4. Step 4: Simplify right side
   42,313.22x = 1,435,825,978.10
5. Step 5: Solve for x
   x = 1,435,825,978.10/42,313.22
6. Step 6: Final answer
   x = 33,933.27