Finding the Third Proportional to 46,019.50 and 72,737.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,019.50 : 72,737.50 = 72,737.50 : x
2. Step 2: Convert to fraction form
   46,019.50/72,737.50 = 72,737.50/x
3. Step 3: Cross multiply
   46,019.50x = 72,737.50 × 72,737.50
4. Step 4: Simplify right side
   46,019.50x = 5,290,743,906.25
5. Step 5: Solve for x
   x = 5,290,743,906.25/46,019.50
6. Step 6: Final answer
   x = 114,967.44