Finding the Third Proportional to 42,943 and 59,338

Step by Step Solution

1. Step 1: Write the proportion equation
   42,943 : 59,338 = 59,338 : x
2. Step 2: Convert to fraction form
   42,943/59,338 = 59,338/x
3. Step 3: Cross multiply
   42,943x = 59,338 × 59,338
4. Step 4: Simplify right side
   42,943x = 3,520,998,244
5. Step 5: Solve for x
   x = 3,520,998,244/42,943
6. Step 6: Final answer
   x = 81,992.37