Finding the Third Proportional to 14,728.50 and 31,803.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,728.50 : 31,803.75 = 31,803.75 : x
2. Step 2: Convert to fraction form
   14,728.50/31,803.75 = 31,803.75/x
3. Step 3: Cross multiply
   14,728.50x = 31,803.75 × 31,803.75
4. Step 4: Simplify right side
   14,728.50x = 1,011,478,514.06
5. Step 5: Solve for x
   x = 1,011,478,514.06/14,728.50
6. Step 6: Final answer
   x = 68,674.92