Finding the Third Proportional to 36,603 and 49,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,603 : 49,711.50 = 49,711.50 : x
2. Step 2: Convert to fraction form
   36,603/49,711.50 = 49,711.50/x
3. Step 3: Cross multiply
   36,603x = 49,711.50 × 49,711.50
4. Step 4: Simplify right side
   36,603x = 2,471,233,232.25
5. Step 5: Solve for x
   x = 2,471,233,232.25/36,603
6. Step 6: Final answer
   x = 67,514.50