Finding the Fourth Proportional to 37,942.02, 52,357.69 and 22,839.57

Step by Step Solution

1. Step 1: Write the proportion equation
   37,942.02 : 52,357.69 = 22,839.57 : x
2. Step 2: Convert to fraction form
   37,942.02/52,357.69 = 22,839.57/x
3. Step 3: Cross multiply
   37,942.02x = 52,357.69 × 22,839.57
4. Step 4: Simplify right side
   37,942.02x = 1,195,827,154.34
5. Step 5: Solve for x
   x = 1,195,827,154.34/37,942.02
6. Step 6: Final answer
   x = 31,517.22