Finding the Fourth Proportional to 23,307.50, 32,164.90 and 13,234.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,307.50 : 32,164.90 = 13,234.34 : x
2. Step 2: Convert to fraction form
   23,307.50/32,164.90 = 13,234.34/x
3. Step 3: Cross multiply
   23,307.50x = 32,164.90 × 13,234.34
4. Step 4: Simplify right side
   23,307.50x = 425,681,222.67
5. Step 5: Solve for x
   x = 425,681,222.67/23,307.50
6. Step 6: Final answer
   x = 18,263.70