Finding the Fourth Proportional to 37,942.29, 52,360.32 and 21,175.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,942.29 : 52,360.32 = 21,175.29 : x
2. Step 2: Convert to fraction form
   37,942.29/52,360.32 = 21,175.29/x
3. Step 3: Cross multiply
   37,942.29x = 52,360.32 × 21,175.29
4. Step 4: Simplify right side
   37,942.29x = 1,108,744,960.49
5. Step 5: Solve for x
   x = 1,108,744,960.49/37,942.29
6. Step 6: Final answer
   x = 29,221.88