Finding the Third Proportional to 59,628 and 80,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,628 : 80,970.50 = 80,970.50 : x
2. Step 2: Convert to fraction form
   59,628/80,970.50 = 80,970.50/x
3. Step 3: Cross multiply
   59,628x = 80,970.50 × 80,970.50
4. Step 4: Simplify right side
   59,628x = 6,556,221,870.25
5. Step 5: Solve for x
   x = 6,556,221,870.25/59,628
6. Step 6: Final answer
   x = 109,952.07