Finding the Third Proportional to 67,451 and 147,751

Step by Step Solution

1. Step 1: Write the proportion equation
   67,451 : 147,751 = 147,751 : x
2. Step 2: Convert to fraction form
   67,451/147,751 = 147,751/x
3. Step 3: Cross multiply
   67,451x = 147,751 × 147,751
4. Step 4: Simplify right side
   67,451x = 21,830,358,001
5. Step 5: Solve for x
   x = 21,830,358,001/67,451
6. Step 6: Final answer
   x = 323,647.66