Finding the Fourth Proportional to 37,942.67, 52,366.17 and 21,176.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,942.67 : 52,366.17 = 21,176.75 : x
2. Step 2: Convert to fraction form
   37,942.67/52,366.17 = 21,176.75/x
3. Step 3: Cross multiply
   37,942.67x = 52,366.17 × 21,176.75
4. Step 4: Simplify right side
   37,942.67x = 1,108,945,290.55
5. Step 5: Solve for x
   x = 1,108,945,290.55/37,942.67
6. Step 6: Final answer
   x = 29,226.86