Finding the Third Proportional to 50,454 and 72,015.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,454 : 72,015.75 = 72,015.75 : x
2. Step 2: Convert to fraction form
   50,454/72,015.75 = 72,015.75/x
3. Step 3: Cross multiply
   50,454x = 72,015.75 × 72,015.75
4. Step 4: Simplify right side
   50,454x = 5,186,268,248.06
5. Step 5: Solve for x
   x = 5,186,268,248.06/50,454
6. Step 6: Final answer
   x = 102,792.01