Finding the Third Proportional to 12,190.50 and 29,423.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,190.50 : 29,423.25 = 29,423.25 : x
2. Step 2: Convert to fraction form
   12,190.50/29,423.25 = 29,423.25/x
3. Step 3: Cross multiply
   12,190.50x = 29,423.25 × 29,423.25
4. Step 4: Simplify right side
   12,190.50x = 865,727,640.56
5. Step 5: Solve for x
   x = 865,727,640.56/12,190.50
6. Step 6: Final answer
   x = 71,016.58