Finding the Third Proportional to 14,719.50 and 31,543.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,719.50 : 31,543.50 = 31,543.50 : x
2. Step 2: Convert to fraction form
   14,719.50/31,543.50 = 31,543.50/x
3. Step 3: Cross multiply
   14,719.50x = 31,543.50 × 31,543.50
4. Step 4: Simplify right side
   14,719.50x = 994,992,392.25
5. Step 5: Solve for x
   x = 994,992,392.25/14,719.50
6. Step 6: Final answer
   x = 67,596.89