Finding the Third Proportional to 67,856 and 148,846

Step by Step Solution

1. Step 1: Write the proportion equation
   67,856 : 148,846 = 148,846 : x
2. Step 2: Convert to fraction form
   67,856/148,846 = 148,846/x
3. Step 3: Cross multiply
   67,856x = 148,846 × 148,846
4. Step 4: Simplify right side
   67,856x = 22,155,131,716
5. Step 5: Solve for x
   x = 22,155,131,716/67,856
6. Step 6: Final answer
   x = 326,502.18