Finding the Third Proportional to 59,622 and 79,909.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,622 : 79,909.50 = 79,909.50 : x
2. Step 2: Convert to fraction form
   59,622/79,909.50 = 79,909.50/x
3. Step 3: Cross multiply
   59,622x = 79,909.50 × 79,909.50
4. Step 4: Simplify right side
   59,622x = 6,385,528,190.25
5. Step 5: Solve for x
   x = 6,385,528,190.25/59,622
6. Step 6: Final answer
   x = 107,100.20