Finding the Third Proportional to 72,762 and 154,334

Step by Step Solution

1. Step 1: Write the proportion equation
   72,762 : 154,334 = 154,334 : x
2. Step 2: Convert to fraction form
   72,762/154,334 = 154,334/x
3. Step 3: Cross multiply
   72,762x = 154,334 × 154,334
4. Step 4: Simplify right side
   72,762x = 23,818,983,556
5. Step 5: Solve for x
   x = 23,818,983,556/72,762
6. Step 6: Final answer
   x = 327,354.71