Finding the Third Proportional to 40,299 and 56,650

Step by Step Solution

1. Step 1: Write the proportion equation
   40,299 : 56,650 = 56,650 : x
2. Step 2: Convert to fraction form
   40,299/56,650 = 56,650/x
3. Step 3: Cross multiply
   40,299x = 56,650 × 56,650
4. Step 4: Simplify right side
   40,299x = 3,209,222,500
5. Step 5: Solve for x
   x = 3,209,222,500/40,299
6. Step 6: Final answer
   x = 79,635.29