Finding the Third Proportional to 31,984.88 and 48,486.09

Step by Step Solution

1. Step 1: Write the proportion equation
   31,984.88 : 48,486.09 = 48,486.09 : x
2. Step 2: Convert to fraction form
   31,984.88/48,486.09 = 48,486.09/x
3. Step 3: Cross multiply
   31,984.88x = 48,486.09 × 48,486.09
4. Step 4: Simplify right side
   31,984.88x = 2,350,901,287.13
5. Step 5: Solve for x
   x = 2,350,901,287.13/31,984.88
6. Step 6: Final answer
   x = 73,500.41