Finding the Fourth Proportional to 34,747.33, 52,190.73 and 20,734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,747.33 : 52,190.73 = 20,734.72 : x
2. Step 2: Convert to fraction form
   34,747.33/52,190.73 = 20,734.72/x
3. Step 3: Cross multiply
   34,747.33x = 52,190.73 × 20,734.72
4. Step 4: Simplify right side
   34,747.33x = 1,082,160,173.15
5. Step 5: Solve for x
   x = 1,082,160,173.15/34,747.33
6. Step 6: Final answer
   x = 31,143.69