Finding the Third Proportional to 67,580.25 and 148,650

Step by Step Solution

1. Step 1: Write the proportion equation
   67,580.25 : 148,650 = 148,650 : x
2. Step 2: Convert to fraction form
   67,580.25/148,650 = 148,650/x
3. Step 3: Cross multiply
   67,580.25x = 148,650 × 148,650
4. Step 4: Simplify right side
   67,580.25x = 22,096,822,500
5. Step 5: Solve for x
   x = 22,096,822,500/67,580.25
6. Step 6: Final answer
   x = 326,971.60