Finding the Third Proportional to 60,522.75 and 79,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,522.75 : 79,915.50 = 79,915.50 : x
2. Step 2: Convert to fraction form
   60,522.75/79,915.50 = 79,915.50/x
3. Step 3: Cross multiply
   60,522.75x = 79,915.50 × 79,915.50
4. Step 4: Simplify right side
   60,522.75x = 6,386,487,140.25
5. Step 5: Solve for x
   x = 6,386,487,140.25/60,522.75
6. Step 6: Final answer
   x = 105,522.09