Finding the Third Proportional to 117,092 and 173,606

Step by Step Solution

1. Step 1: Write the proportion equation
   117,092 : 173,606 = 173,606 : x
2. Step 2: Convert to fraction form
   117,092/173,606 = 173,606/x
3. Step 3: Cross multiply
   117,092x = 173,606 × 173,606
4. Step 4: Simplify right side
   117,092x = 30,139,043,236
5. Step 5: Solve for x
   x = 30,139,043,236/117,092
6. Step 6: Final answer
   x = 257,396.26