Finding the Third Proportional to 59,916 and 79,506

Step by Step Solution

1. Step 1: Write the proportion equation
   59,916 : 79,506 = 79,506 : x
2. Step 2: Convert to fraction form
   59,916/79,506 = 79,506/x
3. Step 3: Cross multiply
   59,916x = 79,506 × 79,506
4. Step 4: Simplify right side
   59,916x = 6,321,204,036
5. Step 5: Solve for x
   x = 6,321,204,036/59,916
6. Step 6: Final answer
   x = 105,501.10