Finding the Fourth Proportional to 42,216.16, 63,353.06 and 22,508.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,216.16 : 63,353.06 = 22,508.56 : x
2. Step 2: Convert to fraction form
   42,216.16/63,353.06 = 22,508.56/x
3. Step 3: Cross multiply
   42,216.16x = 63,353.06 × 22,508.56
4. Step 4: Simplify right side
   42,216.16x = 1,425,986,088.37
5. Step 5: Solve for x
   x = 1,425,986,088.37/42,216.16
6. Step 6: Final answer
   x = 33,778.20