Finding the Third Proportional to 34,254 and 70,812

Step by Step Solution

1. Step 1: Write the proportion equation
   34,254 : 70,812 = 70,812 : x
2. Step 2: Convert to fraction form
   34,254/70,812 = 70,812/x
3. Step 3: Cross multiply
   34,254x = 70,812 × 70,812
4. Step 4: Simplify right side
   34,254x = 5,014,339,344
5. Step 5: Solve for x
   x = 5,014,339,344/34,254
6. Step 6: Final answer
   x = 146,386.97