Finding the Third Proportional to 70,156 and 153,895

Step by Step Solution

1. Step 1: Write the proportion equation
   70,156 : 153,895 = 153,895 : x
2. Step 2: Convert to fraction form
   70,156/153,895 = 153,895/x
3. Step 3: Cross multiply
   70,156x = 153,895 × 153,895
4. Step 4: Simplify right side
   70,156x = 23,683,671,025
5. Step 5: Solve for x
   x = 23,683,671,025/70,156
6. Step 6: Final answer
   x = 337,585.82