Finding the Third Proportional to 17,798 and 38,944

Step by Step Solution

1. Step 1: Write the proportion equation
   17,798 : 38,944 = 38,944 : x
2. Step 2: Convert to fraction form
   17,798/38,944 = 38,944/x
3. Step 3: Cross multiply
   17,798x = 38,944 × 38,944
4. Step 4: Simplify right side
   17,798x = 1,516,635,136
5. Step 5: Solve for x
   x = 1,516,635,136/17,798
6. Step 6: Final answer
   x = 85,213.80