Finding the Third Proportional to 39,410 and 60,570

Step by Step Solution

1. Step 1: Write the proportion equation
   39,410 : 60,570 = 60,570 : x
2. Step 2: Convert to fraction form
   39,410/60,570 = 60,570/x
3. Step 3: Cross multiply
   39,410x = 60,570 × 60,570
4. Step 4: Simplify right side
   39,410x = 3,668,724,900
5. Step 5: Solve for x
   x = 3,668,724,900/39,410
6. Step 6: Final answer
   x = 93,091.22