Finding the Fourth Proportional to 38,270.72, 52,839.37 and 34,225

Step by Step Solution

1. Step 1: Write the proportion equation
   38,270.72 : 52,839.37 = 34,225 : x
2. Step 2: Convert to fraction form
   38,270.72/52,839.37 = 34,225/x
3. Step 3: Cross multiply
   38,270.72x = 52,839.37 × 34,225
4. Step 4: Simplify right side
   38,270.72x = 1,808,427,438.25
5. Step 5: Solve for x
   x = 1,808,427,438.25/38,270.72
6. Step 6: Final answer
   x = 47,253.55