Finding the Third Proportional to 50,692 and 74,484

Step by Step Solution

1. Step 1: Write the proportion equation
   50,692 : 74,484 = 74,484 : x
2. Step 2: Convert to fraction form
   50,692/74,484 = 74,484/x
3. Step 3: Cross multiply
   50,692x = 74,484 × 74,484
4. Step 4: Simplify right side
   50,692x = 5,547,866,256
5. Step 5: Solve for x
   x = 5,547,866,256/50,692
6. Step 6: Final answer
   x = 109,442.64