Finding the Third Proportional to 96,723 and 145,126.50

Step by Step Solution

1. Step 1: Write the proportion equation
   96,723 : 145,126.50 = 145,126.50 : x
2. Step 2: Convert to fraction form
   96,723/145,126.50 = 145,126.50/x
3. Step 3: Cross multiply
   96,723x = 145,126.50 × 145,126.50
4. Step 4: Simplify right side
   96,723x = 21,061,701,002.25
5. Step 5: Solve for x
   x = 21,061,701,002.25/96,723
6. Step 6: Final answer
   x = 217,752.77