Finding the Third Proportional to 59,488.50 and 79,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,488.50 : 79,303.50 = 79,303.50 : x
2. Step 2: Convert to fraction form
   59,488.50/79,303.50 = 79,303.50/x
3. Step 3: Cross multiply
   59,488.50x = 79,303.50 × 79,303.50
4. Step 4: Simplify right side
   59,488.50x = 6,289,045,112.25
5. Step 5: Solve for x
   x = 6,289,045,112.25/59,488.50
6. Step 6: Final answer
   x = 105,718.67