Finding the Fourth Proportional to 37,938.24, 52,340.04 and 22,016.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,938.24 : 52,340.04 = 22,016.88 : x
2. Step 2: Convert to fraction form
   37,938.24/52,340.04 = 22,016.88/x
3. Step 3: Cross multiply
   37,938.24x = 52,340.04 × 22,016.88
4. Step 4: Simplify right side
   37,938.24x = 1,152,364,379.88
5. Step 5: Solve for x
   x = 1,152,364,379.88/37,938.24
6. Step 6: Final answer
   x = 30,374.75