Finding the Third Proportional to 31,188 and 59,508

Step by Step Solution

1. Step 1: Write the proportion equation
   31,188 : 59,508 = 59,508 : x
2. Step 2: Convert to fraction form
   31,188/59,508 = 59,508/x
3. Step 3: Cross multiply
   31,188x = 59,508 × 59,508
4. Step 4: Simplify right side
   31,188x = 3,541,202,064
5. Step 5: Solve for x
   x = 3,541,202,064/31,188
6. Step 6: Final answer
   x = 113,543.74