Finding the Third Proportional to 30,915 and 59,366

Step by Step Solution

1. Step 1: Write the proportion equation
   30,915 : 59,366 = 59,366 : x
2. Step 2: Convert to fraction form
   30,915/59,366 = 59,366/x
3. Step 3: Cross multiply
   30,915x = 59,366 × 59,366
4. Step 4: Simplify right side
   30,915x = 3,524,321,956
5. Step 5: Solve for x
   x = 3,524,321,956/30,915
6. Step 6: Final answer
   x = 114,000.39