Finding the Third Proportional to 40,790 and 59,606

Step by Step Solution

1. Step 1: Write the proportion equation
   40,790 : 59,606 = 59,606 : x
2. Step 2: Convert to fraction form
   40,790/59,606 = 59,606/x
3. Step 3: Cross multiply
   40,790x = 59,606 × 59,606
4. Step 4: Simplify right side
   40,790x = 3,552,875,236
5. Step 5: Solve for x
   x = 3,552,875,236/40,790
6. Step 6: Final answer
   x = 87,101.62