Finding the Third Proportional to 31,347 and 43,942.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,347 : 43,942.50 = 43,942.50 : x
2. Step 2: Convert to fraction form
   31,347/43,942.50 = 43,942.50/x
3. Step 3: Cross multiply
   31,347x = 43,942.50 × 43,942.50
4. Step 4: Simplify right side
   31,347x = 1,930,943,306.25
5. Step 5: Solve for x
   x = 1,930,943,306.25/31,347
6. Step 6: Final answer
   x = 61,598.98