Finding the Third Proportional to 50,411 and 74,463.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,411 : 74,463.50 = 74,463.50 : x
2. Step 2: Convert to fraction form
   50,411/74,463.50 = 74,463.50/x
3. Step 3: Cross multiply
   50,411x = 74,463.50 × 74,463.50
4. Step 4: Simplify right side
   50,411x = 5,544,812,832.25
5. Step 5: Solve for x
   x = 5,544,812,832.25/50,411
6. Step 6: Final answer
   x = 109,992.12