Finding the Third Proportional to 67,996.13 and 148,089.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67,996.13 : 148,089.38 = 148,089.38 : x
2. Step 2: Convert to fraction form
   67,996.13/148,089.38 = 148,089.38/x
3. Step 3: Cross multiply
   67,996.13x = 148,089.38 × 148,089.38
4. Step 4: Simplify right side
   67,996.13x = 21,930,462,987.89
5. Step 5: Solve for x
   x = 21,930,462,987.89/67,996.13
6. Step 6: Final answer
   x = 322,525.19