Finding the Third Proportional to 40,710 and 58,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,710 : 58,108.50 = 58,108.50 : x
2. Step 2: Convert to fraction form
   40,710/58,108.50 = 58,108.50/x
3. Step 3: Cross multiply
   40,710x = 58,108.50 × 58,108.50
4. Step 4: Simplify right side
   40,710x = 3,376,597,772.25
5. Step 5: Solve for x
   x = 3,376,597,772.25/40,710
6. Step 6: Final answer
   x = 82,942.71