Finding the Third Proportional to 45,284 and 62,570

Step by Step Solution

1. Step 1: Write the proportion equation
   45,284 : 62,570 = 62,570 : x
2. Step 2: Convert to fraction form
   45,284/62,570 = 62,570/x
3. Step 3: Cross multiply
   45,284x = 62,570 × 62,570
4. Step 4: Simplify right side
   45,284x = 3,915,004,900
5. Step 5: Solve for x
   x = 3,915,004,900/45,284
6. Step 6: Final answer
   x = 86,454.49