Finding the Third Proportional to 67,849.50 and 148,659

Step by Step Solution

1. Step 1: Write the proportion equation
   67,849.50 : 148,659 = 148,659 : x
2. Step 2: Convert to fraction form
   67,849.50/148,659 = 148,659/x
3. Step 3: Cross multiply
   67,849.50x = 148,659 × 148,659
4. Step 4: Simplify right side
   67,849.50x = 22,099,498,281
5. Step 5: Solve for x
   x = 22,099,498,281/67,849.50
6. Step 6: Final answer
   x = 325,713.50