Finding the Fourth Proportional to 37,979.16, 52,425.18 and 22,872.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,979.16 : 52,425.18 = 22,872.42 : x
2. Step 2: Convert to fraction form
   37,979.16/52,425.18 = 22,872.42/x
3. Step 3: Cross multiply
   37,979.16x = 52,425.18 × 22,872.42
4. Step 4: Simplify right side
   37,979.16x = 1,199,090,735.54
5. Step 5: Solve for x
   x = 1,199,090,735.54/37,979.16
6. Step 6: Final answer
   x = 31,572.33