Finding the Third Proportional to 39,399 and 60,558

Step by Step Solution

1. Step 1: Write the proportion equation
   39,399 : 60,558 = 60,558 : x
2. Step 2: Convert to fraction form
   39,399/60,558 = 60,558/x
3. Step 3: Cross multiply
   39,399x = 60,558 × 60,558
4. Step 4: Simplify right side
   39,399x = 3,667,271,364
5. Step 5: Solve for x
   x = 3,667,271,364/39,399
6. Step 6: Final answer
   x = 93,080.32