Finding the Third Proportional to 52,975 and 80,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,975 : 80,002.50 = 80,002.50 : x
2. Step 2: Convert to fraction form
   52,975/80,002.50 = 80,002.50/x
3. Step 3: Cross multiply
   52,975x = 80,002.50 × 80,002.50
4. Step 4: Simplify right side
   52,975x = 6,400,400,006.25
5. Step 5: Solve for x
   x = 6,400,400,006.25/52,975
6. Step 6: Final answer
   x = 120,819.25