Finding the Third Proportional to 42,362 and 62,229

Step by Step Solution

1. Step 1: Write the proportion equation
   42,362 : 62,229 = 62,229 : x
2. Step 2: Convert to fraction form
   42,362/62,229 = 62,229/x
3. Step 3: Cross multiply
   42,362x = 62,229 × 62,229
4. Step 4: Simplify right side
   42,362x = 3,872,448,441
5. Step 5: Solve for x
   x = 3,872,448,441/42,362
6. Step 6: Final answer
   x = 91,413.26