Finding the Third Proportional to 46,192 and 71,988

Step by Step Solution

1. Step 1: Write the proportion equation
   46,192 : 71,988 = 71,988 : x
2. Step 2: Convert to fraction form
   46,192/71,988 = 71,988/x
3. Step 3: Cross multiply
   46,192x = 71,988 × 71,988
4. Step 4: Simplify right side
   46,192x = 5,182,272,144
5. Step 5: Solve for x
   x = 5,182,272,144/46,192
6. Step 6: Final answer
   x = 112,189.82