Finding the Third Proportional to 56,205 and 117,606

Step by Step Solution

1. Step 1: Write the proportion equation
   56,205 : 117,606 = 117,606 : x
2. Step 2: Convert to fraction form
   56,205/117,606 = 117,606/x
3. Step 3: Cross multiply
   56,205x = 117,606 × 117,606
4. Step 4: Simplify right side
   56,205x = 13,831,171,236
5. Step 5: Solve for x
   x = 13,831,171,236/56,205
6. Step 6: Final answer
   x = 246,084.36