Finding the Third Proportional to 40,788 and 59,706

Step by Step Solution

1. Step 1: Write the proportion equation
   40,788 : 59,706 = 59,706 : x
2. Step 2: Convert to fraction form
   40,788/59,706 = 59,706/x
3. Step 3: Cross multiply
   40,788x = 59,706 × 59,706
4. Step 4: Simplify right side
   40,788x = 3,564,806,436
5. Step 5: Solve for x
   x = 3,564,806,436/40,788
6. Step 6: Final answer
   x = 87,398.41