Finding the Third Proportional to 70,606.69 and 108,164.53

Step by Step Solution

1. Step 1: Write the proportion equation
   70,606.69 : 108,164.53 = 108,164.53 : x
2. Step 2: Convert to fraction form
   70,606.69/108,164.53 = 108,164.53/x
3. Step 3: Cross multiply
   70,606.69x = 108,164.53 × 108,164.53
4. Step 4: Simplify right side
   70,606.69x = 11,699,565,820.53
5. Step 5: Solve for x
   x = 11,699,565,820.53/70,606.69
6. Step 6: Final answer
   x = 165,700.53