Finding the Third Proportional to 45,686 and 62,240

Step by Step Solution

1. Step 1: Write the proportion equation
   45,686 : 62,240 = 62,240 : x
2. Step 2: Convert to fraction form
   45,686/62,240 = 62,240/x
3. Step 3: Cross multiply
   45,686x = 62,240 × 62,240
4. Step 4: Simplify right side
   45,686x = 3,873,817,600
5. Step 5: Solve for x
   x = 3,873,817,600/45,686
6. Step 6: Final answer
   x = 84,792.23