Finding the Third Proportional to 42,468 and 59,398

Step by Step Solution

1. Step 1: Write the proportion equation
   42,468 : 59,398 = 59,398 : x
2. Step 2: Convert to fraction form
   42,468/59,398 = 59,398/x
3. Step 3: Cross multiply
   42,468x = 59,398 × 59,398
4. Step 4: Simplify right side
   42,468x = 3,528,122,404
5. Step 5: Solve for x
   x = 3,528,122,404/42,468
6. Step 6: Final answer
   x = 83,077.20