Finding the Third Proportional to 55,698 and 117,606

Step by Step Solution

1. Step 1: Write the proportion equation
   55,698 : 117,606 = 117,606 : x
2. Step 2: Convert to fraction form
   55,698/117,606 = 117,606/x
3. Step 3: Cross multiply
   55,698x = 117,606 × 117,606
4. Step 4: Simplify right side
   55,698x = 13,831,171,236
5. Step 5: Solve for x
   x = 13,831,171,236/55,698
6. Step 6: Final answer
   x = 248,324.38