Finding the Fourth Proportional to 37,942.50, 52,361.73 and 21,176.58

Step by Step Solution

1. Step 1: Write the proportion equation
   37,942.50 : 52,361.73 = 21,176.58 : x
2. Step 2: Convert to fraction form
   37,942.50/52,361.73 = 21,176.58/x
3. Step 3: Cross multiply
   37,942.50x = 52,361.73 × 21,176.58
4. Step 4: Simplify right side
   37,942.50x = 1,108,842,364.28
5. Step 5: Solve for x
   x = 1,108,842,364.28/37,942.50
6. Step 6: Final answer
   x = 29,224.28