Finding the Third Proportional to 70,995 and 107,788.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,995 : 107,788.50 = 107,788.50 : x
2. Step 2: Convert to fraction form
   70,995/107,788.50 = 107,788.50/x
3. Step 3: Cross multiply
   70,995x = 107,788.50 × 107,788.50
4. Step 4: Simplify right side
   70,995x = 11,618,360,732.25
5. Step 5: Solve for x
   x = 11,618,360,732.25/70,995
6. Step 6: Final answer
   x = 163,650.41