Finding the Third Proportional to 12,922.50 and 14,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,922.50 : 14,785.50 = 14,785.50 : x
2. Step 2: Convert to fraction form
   12,922.50/14,785.50 = 14,785.50/x
3. Step 3: Cross multiply
   12,922.50x = 14,785.50 × 14,785.50
4. Step 4: Simplify right side
   12,922.50x = 218,611,010.25
5. Step 5: Solve for x
   x = 218,611,010.25/12,922.50
6. Step 6: Final answer
   x = 16,917.08