Finding the Third Proportional to 52,974.50 and 80,001.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,974.50 : 80,001.75 = 80,001.75 : x
2. Step 2: Convert to fraction form
   52,974.50/80,001.75 = 80,001.75/x
3. Step 3: Cross multiply
   52,974.50x = 80,001.75 × 80,001.75
4. Step 4: Simplify right side
   52,974.50x = 6,400,280,003.06
5. Step 5: Solve for x
   x = 6,400,280,003.06/52,974.50
6. Step 6: Final answer
   x = 120,818.13