Finding the Third Proportional to 55,668 and 98,111

Step by Step Solution

1. Step 1: Write the proportion equation
   55,668 : 98,111 = 98,111 : x
2. Step 2: Convert to fraction form
   55,668/98,111 = 98,111/x
3. Step 3: Cross multiply
   55,668x = 98,111 × 98,111
4. Step 4: Simplify right side
   55,668x = 9,625,768,321
5. Step 5: Solve for x
   x = 9,625,768,321/55,668
6. Step 6: Final answer
   x = 172,913.85