Finding the Third Proportional to 42,238.69 and 59,052.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,238.69 : 59,052.38 = 59,052.38 : x
2. Step 2: Convert to fraction form
   42,238.69/59,052.38 = 59,052.38/x
3. Step 3: Cross multiply
   42,238.69x = 59,052.38 × 59,052.38
4. Step 4: Simplify right side
   42,238.69x = 3,487,182,993.14
5. Step 5: Solve for x
   x = 3,487,182,993.14/42,238.69
6. Step 6: Final answer
   x = 82,558.98