Finding the Third Proportional to 42,448 and 62,360

Step by Step Solution

1. Step 1: Write the proportion equation
   42,448 : 62,360 = 62,360 : x
2. Step 2: Convert to fraction form
   42,448/62,360 = 62,360/x
3. Step 3: Cross multiply
   42,448x = 62,360 × 62,360
4. Step 4: Simplify right side
   42,448x = 3,888,769,600
5. Step 5: Solve for x
   x = 3,888,769,600/42,448
6. Step 6: Final answer
   x = 91,612.55