Finding the Third Proportional to 42,635.25 and 59,637.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,635.25 : 59,637.38 = 59,637.38 : x
2. Step 2: Convert to fraction form
   42,635.25/59,637.38 = 59,637.38/x
3. Step 3: Cross multiply
   42,635.25x = 59,637.38 × 59,637.38
4. Step 4: Simplify right side
   42,635.25x = 3,556,616,496.89
5. Step 5: Solve for x
   x = 3,556,616,496.89/42,635.25
6. Step 6: Final answer
   x = 83,419.62