Finding the Third Proportional to 70,155 and 153,892

Step by Step Solution

1. Step 1: Write the proportion equation
   70,155 : 153,892 = 153,892 : x
2. Step 2: Convert to fraction form
   70,155/153,892 = 153,892/x
3. Step 3: Cross multiply
   70,155x = 153,892 × 153,892
4. Step 4: Simplify right side
   70,155x = 23,682,747,664
5. Step 5: Solve for x
   x = 23,682,747,664/70,155
6. Step 6: Final answer
   x = 337,577.47