Finding the Third Proportional to 31,922 and 67,294

Step by Step Solution

1. Step 1: Write the proportion equation
   31,922 : 67,294 = 67,294 : x
2. Step 2: Convert to fraction form
   31,922/67,294 = 67,294/x
3. Step 3: Cross multiply
   31,922x = 67,294 × 67,294
4. Step 4: Simplify right side
   31,922x = 4,528,482,436
5. Step 5: Solve for x
   x = 4,528,482,436/31,922
6. Step 6: Final answer
   x = 141,860.86