Finding the Third Proportional to 114,494 and 168,428

Step by Step Solution

1. Step 1: Write the proportion equation
   114,494 : 168,428 = 168,428 : x
2. Step 2: Convert to fraction form
   114,494/168,428 = 168,428/x
3. Step 3: Cross multiply
   114,494x = 168,428 × 168,428
4. Step 4: Simplify right side
   114,494x = 28,367,991,184
5. Step 5: Solve for x
   x = 28,367,991,184/114,494
6. Step 6: Final answer
   x = 247,768.37