Finding the Third Proportional to 31,942 and 74,606

Step by Step Solution

1. Step 1: Write the proportion equation
   31,942 : 74,606 = 74,606 : x
2. Step 2: Convert to fraction form
   31,942/74,606 = 74,606/x
3. Step 3: Cross multiply
   31,942x = 74,606 × 74,606
4. Step 4: Simplify right side
   31,942x = 5,566,055,236
5. Step 5: Solve for x
   x = 5,566,055,236/31,942
6. Step 6: Final answer
   x = 174,255.06