Finding the Third Proportional to 41,971.61 and 59,672.64

Step by Step Solution

1. Step 1: Write the proportion equation
   41,971.61 : 59,672.64 = 59,672.64 : x
2. Step 2: Convert to fraction form
   41,971.61/59,672.64 = 59,672.64/x
3. Step 3: Cross multiply
   41,971.61x = 59,672.64 × 59,672.64
4. Step 4: Simplify right side
   41,971.61x = 3,560,823,572.97
5. Step 5: Solve for x
   x = 3,560,823,572.97/41,971.61
6. Step 6: Final answer
   x = 84,838.87