Finding the Third Proportional to 59,508 and 79,339.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,508 : 79,339.50 = 79,339.50 : x
2. Step 2: Convert to fraction form
   59,508/79,339.50 = 79,339.50/x
3. Step 3: Cross multiply
   59,508x = 79,339.50 × 79,339.50
4. Step 4: Simplify right side
   59,508x = 6,294,756,260.25
5. Step 5: Solve for x
   x = 6,294,756,260.25/59,508
6. Step 6: Final answer
   x = 105,780.00