Finding the Fourth Proportional to 22,275.75, 30,740.54 and 12,341.67

Step by Step Solution

1. Step 1: Write the proportion equation
   22,275.75 : 30,740.54 = 12,341.67 : x
2. Step 2: Convert to fraction form
   22,275.75/30,740.54 = 12,341.67/x
3. Step 3: Cross multiply
   22,275.75x = 30,740.54 × 12,341.67
4. Step 4: Simplify right side
   22,275.75x = 379,389,538.59
5. Step 5: Solve for x
   x = 379,389,538.59/22,275.75
6. Step 6: Final answer
   x = 17,031.50