Finding the Third Proportional to 43,008 and 57,939

Step by Step Solution

1. Step 1: Write the proportion equation
   43,008 : 57,939 = 57,939 : x
2. Step 2: Convert to fraction form
   43,008/57,939 = 57,939/x
3. Step 3: Cross multiply
   43,008x = 57,939 × 57,939
4. Step 4: Simplify right side
   43,008x = 3,356,927,721
5. Step 5: Solve for x
   x = 3,356,927,721/43,008
6. Step 6: Final answer
   x = 78,053.56