Finding the Third Proportional to 32,007.66 and 68,918.81

Step by Step Solution

1. Step 1: Write the proportion equation
   32,007.66 : 68,918.81 = 68,918.81 : x
2. Step 2: Convert to fraction form
   32,007.66/68,918.81 = 68,918.81/x
3. Step 3: Cross multiply
   32,007.66x = 68,918.81 × 68,918.81
4. Step 4: Simplify right side
   32,007.66x = 4,749,802,716.41
5. Step 5: Solve for x
   x = 4,749,802,716.41/32,007.66
6. Step 6: Final answer
   x = 148,395.83