Finding the Third Proportional to 13,180.50 and 14,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,180.50 : 14,392.50 = 14,392.50 : x
2. Step 2: Convert to fraction form
   13,180.50/14,392.50 = 14,392.50/x
3. Step 3: Cross multiply
   13,180.50x = 14,392.50 × 14,392.50
4. Step 4: Simplify right side
   13,180.50x = 207,144,056.25
5. Step 5: Solve for x
   x = 207,144,056.25/13,180.50
6. Step 6: Final answer
   x = 15,715.95