Finding the Third Proportional to 94,798 and 142,799

Step by Step Solution

1. Step 1: Write the proportion equation
   94,798 : 142,799 = 142,799 : x
2. Step 2: Convert to fraction form
   94,798/142,799 = 142,799/x
3. Step 3: Cross multiply
   94,798x = 142,799 × 142,799
4. Step 4: Simplify right side
   94,798x = 20,391,554,401
5. Step 5: Solve for x
   x = 20,391,554,401/94,798
6. Step 6: Final answer
   x = 215,105.32