Finding the Third Proportional to 76,751,679.50 and 166,951,016

Step by Step Solution

1. Step 1: Write the proportion equation
   76,751,679.50 : 166,951,016 = 166,951,016 : x
2. Step 2: Convert to fraction form
   76,751,679.50/166,951,016 = 166,951,016/x
3. Step 3: Cross multiply
   76,751,679.50x = 166,951,016 × 166,951,016
4. Step 4: Simplify right side
   76,751,679.50x = 27,872,641,743,432,256
5. Step 5: Solve for x
   x = 27,872,641,743,432,256/76,751,679.50
6. Step 6: Final answer
   x = 363,153,509.15