Finding the Third Proportional to 50,321 and 74,023

Step by Step Solution

1. Step 1: Write the proportion equation
   50,321 : 74,023 = 74,023 : x
2. Step 2: Convert to fraction form
   50,321/74,023 = 74,023/x
3. Step 3: Cross multiply
   50,321x = 74,023 × 74,023
4. Step 4: Simplify right side
   50,321x = 5,479,404,529
5. Step 5: Solve for x
   x = 5,479,404,529/50,321
6. Step 6: Final answer
   x = 108,889.02