Finding the Fourth Proportional to 34,956.50, 52,393.10 and 20,134.71

Step by Step Solution

1. Step 1: Write the proportion equation
   34,956.50 : 52,393.10 = 20,134.71 : x
2. Step 2: Convert to fraction form
   34,956.50/52,393.10 = 20,134.71/x
3. Step 3: Cross multiply
   34,956.50x = 52,393.10 × 20,134.71
4. Step 4: Simplify right side
   34,956.50x = 1,054,919,773.83
5. Step 5: Solve for x
   x = 1,054,919,773.83/34,956.50
6. Step 6: Final answer
   x = 30,178.08