Finding the Third Proportional to 70,875 and 108,751.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,875 : 108,751.50 = 108,751.50 : x
2. Step 2: Convert to fraction form
   70,875/108,751.50 = 108,751.50/x
3. Step 3: Cross multiply
   70,875x = 108,751.50 × 108,751.50
4. Step 4: Simplify right side
   70,875x = 11,826,888,752.25
5. Step 5: Solve for x
   x = 11,826,888,752.25/70,875
6. Step 6: Final answer
   x = 166,869.68