Finding the Third Proportional to 51,762 and 70,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,762 : 70,717.50 = 70,717.50 : x
2. Step 2: Convert to fraction form
   51,762/70,717.50 = 70,717.50/x
3. Step 3: Cross multiply
   51,762x = 70,717.50 × 70,717.50
4. Step 4: Simplify right side
   51,762x = 5,000,964,806.25
5. Step 5: Solve for x
   x = 5,000,964,806.25/51,762
6. Step 6: Final answer
   x = 96,614.60