Finding the Fourth Proportional to 23,416.27, 32,314.06 and 12,805.67

Step by Step Solution

1. Step 1: Write the proportion equation
   23,416.27 : 32,314.06 = 12,805.67 : x
2. Step 2: Convert to fraction form
   23,416.27/32,314.06 = 12,805.67/x
3. Step 3: Cross multiply
   23,416.27x = 32,314.06 × 12,805.67
4. Step 4: Simplify right side
   23,416.27x = 413,803,188.72
5. Step 5: Solve for x
   x = 413,803,188.72/23,416.27
6. Step 6: Final answer
   x = 17,671.61