Finding the Third Proportional to 37,503 and 54,810

Step by Step Solution

1. Step 1: Write the proportion equation
   37,503 : 54,810 = 54,810 : x
2. Step 2: Convert to fraction form
   37,503/54,810 = 54,810/x
3. Step 3: Cross multiply
   37,503x = 54,810 × 54,810
4. Step 4: Simplify right side
   37,503x = 3,004,136,100
5. Step 5: Solve for x
   x = 3,004,136,100/37,503
6. Step 6: Final answer
   x = 80,103.89