Finding the Third Proportional to 36,861.75 and 51,401.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,861.75 : 51,401.25 = 51,401.25 : x
2. Step 2: Convert to fraction form
   36,861.75/51,401.25 = 51,401.25/x
3. Step 3: Cross multiply
   36,861.75x = 51,401.25 × 51,401.25
4. Step 4: Simplify right side
   36,861.75x = 2,642,088,501.56
5. Step 5: Solve for x
   x = 2,642,088,501.56/36,861.75
6. Step 6: Final answer
   x = 71,675.61