Finding the Third Proportional to 36,225 and 51,300

Step by Step Solution

1. Step 1: Write the proportion equation
   36,225 : 51,300 = 51,300 : x
2. Step 2: Convert to fraction form
   36,225/51,300 = 51,300/x
3. Step 3: Cross multiply
   36,225x = 51,300 × 51,300
4. Step 4: Simplify right side
   36,225x = 2,631,690,000
5. Step 5: Solve for x
   x = 2,631,690,000/36,225
6. Step 6: Final answer
   x = 72,648.45