Finding the Third Proportional to 46,442 and 67,719

Step by Step Solution

1. Step 1: Write the proportion equation
   46,442 : 67,719 = 67,719 : x
2. Step 2: Convert to fraction form
   46,442/67,719 = 67,719/x
3. Step 3: Cross multiply
   46,442x = 67,719 × 67,719
4. Step 4: Simplify right side
   46,442x = 4,585,862,961
5. Step 5: Solve for x
   x = 4,585,862,961/46,442
6. Step 6: Final answer
   x = 98,743.87