Finding the Third Proportional to 56,798 and 117,238

Step by Step Solution

1. Step 1: Write the proportion equation
   56,798 : 117,238 = 117,238 : x
2. Step 2: Convert to fraction form
   56,798/117,238 = 117,238/x
3. Step 3: Cross multiply
   56,798x = 117,238 × 117,238
4. Step 4: Simplify right side
   56,798x = 13,744,748,644
5. Step 5: Solve for x
   x = 13,744,748,644/56,798
6. Step 6: Final answer
   x = 241,993.53