Finding the Third Proportional to 70,851 and 108,508.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,851 : 108,508.50 = 108,508.50 : x
2. Step 2: Convert to fraction form
   70,851/108,508.50 = 108,508.50/x
3. Step 3: Cross multiply
   70,851x = 108,508.50 × 108,508.50
4. Step 4: Simplify right side
   70,851x = 11,774,094,572.25
5. Step 5: Solve for x
   x = 11,774,094,572.25/70,851
6. Step 6: Final answer
   x = 166,181.06