Finding the Third Proportional to 12,662.50 and 29,314.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,662.50 : 29,314.75 = 29,314.75 : x
2. Step 2: Convert to fraction form
   12,662.50/29,314.75 = 29,314.75/x
3. Step 3: Cross multiply
   12,662.50x = 29,314.75 × 29,314.75
4. Step 4: Simplify right side
   12,662.50x = 859,354,567.56
5. Step 5: Solve for x
   x = 859,354,567.56/12,662.50
6. Step 6: Final answer
   x = 67,866.11