Finding the Third Proportional to 93,676 and 142,845

Step by Step Solution

1. Step 1: Write the proportion equation
   93,676 : 142,845 = 142,845 : x
2. Step 2: Convert to fraction form
   93,676/142,845 = 142,845/x
3. Step 3: Cross multiply
   93,676x = 142,845 × 142,845
4. Step 4: Simplify right side
   93,676x = 20,404,694,025
5. Step 5: Solve for x
   x = 20,404,694,025/93,676
6. Step 6: Final answer
   x = 217,822.00