Finding the Third Proportional to 71,259,740 and 110,162,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,259,740 : 110,162,016.50 = 110,162,016.50 : x
2. Step 2: Convert to fraction form
   71,259,740/110,162,016.50 = 110,162,016.50/x
3. Step 3: Cross multiply
   71,259,740x = 110,162,016.50 × 110,162,016.50
4. Step 4: Simplify right side
   71,259,740x = 12,135,669,879,346,272
5. Step 5: Solve for x
   x = 12,135,669,879,346,272/71,259,740
6. Step 6: Final answer
   x = 170,301,910.72