Finding the Third Proportional to 14,406 and 31,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,406 : 31,336.50 = 31,336.50 : x
2. Step 2: Convert to fraction form
   14,406/31,336.50 = 31,336.50/x
3. Step 3: Cross multiply
   14,406x = 31,336.50 × 31,336.50
4. Step 4: Simplify right side
   14,406x = 981,976,232.25
5. Step 5: Solve for x
   x = 981,976,232.25/14,406
6. Step 6: Final answer
   x = 68,164.39