Finding the Third Proportional to 76,323.50 and 111,751

Step by Step Solution

1. Step 1: Write the proportion equation
   76,323.50 : 111,751 = 111,751 : x
2. Step 2: Convert to fraction form
   76,323.50/111,751 = 111,751/x
3. Step 3: Cross multiply
   76,323.50x = 111,751 × 111,751
4. Step 4: Simplify right side
   76,323.50x = 12,488,286,001
5. Step 5: Solve for x
   x = 12,488,286,001/76,323.50
6. Step 6: Final answer
   x = 163,623.08