Finding the Third Proportional to 108,745 and 168,076

Step by Step Solution

1. Step 1: Write the proportion equation
   108,745 : 168,076 = 168,076 : x
2. Step 2: Convert to fraction form
   108,745/168,076 = 168,076/x
3. Step 3: Cross multiply
   108,745x = 168,076 × 168,076
4. Step 4: Simplify right side
   108,745x = 28,249,541,776
5. Step 5: Solve for x
   x = 28,249,541,776/108,745
6. Step 6: Final answer
   x = 259,777.85