Finding the Third Proportional to 67,495 and 148,213

Step by Step Solution

1. Step 1: Write the proportion equation
   67,495 : 148,213 = 148,213 : x
2. Step 2: Convert to fraction form
   67,495/148,213 = 148,213/x
3. Step 3: Cross multiply
   67,495x = 148,213 × 148,213
4. Step 4: Simplify right side
   67,495x = 21,967,093,369
5. Step 5: Solve for x
   x = 21,967,093,369/67,495
6. Step 6: Final answer
   x = 325,462.53