Finding the Third Proportional to 94,327 and 142,705

Step by Step Solution

1. Step 1: Write the proportion equation
   94,327 : 142,705 = 142,705 : x
2. Step 2: Convert to fraction form
   94,327/142,705 = 142,705/x
3. Step 3: Cross multiply
   94,327x = 142,705 × 142,705
4. Step 4: Simplify right side
   94,327x = 20,364,717,025
5. Step 5: Solve for x
   x = 20,364,717,025/94,327
6. Step 6: Final answer
   x = 215,894.89