Finding the Third Proportional to 50,219 and 73,531

Step by Step Solution

1. Step 1: Write the proportion equation
   50,219 : 73,531 = 73,531 : x
2. Step 2: Convert to fraction form
   50,219/73,531 = 73,531/x
3. Step 3: Cross multiply
   50,219x = 73,531 × 73,531
4. Step 4: Simplify right side
   50,219x = 5,406,807,961
5. Step 5: Solve for x
   x = 5,406,807,961/50,219
6. Step 6: Final answer
   x = 107,664.59