Finding the Third Proportional to 67,988 and 148,819

Step by Step Solution

1. Step 1: Write the proportion equation
   67,988 : 148,819 = 148,819 : x
2. Step 2: Convert to fraction form
   67,988/148,819 = 148,819/x
3. Step 3: Cross multiply
   67,988x = 148,819 × 148,819
4. Step 4: Simplify right side
   67,988x = 22,147,094,761
5. Step 5: Solve for x
   x = 22,147,094,761/67,988
6. Step 6: Final answer
   x = 325,750.06