Finding the Third Proportional to 114,389 and 173,528

Step by Step Solution

1. Step 1: Write the proportion equation
   114,389 : 173,528 = 173,528 : x
2. Step 2: Convert to fraction form
   114,389/173,528 = 173,528/x
3. Step 3: Cross multiply
   114,389x = 173,528 × 173,528
4. Step 4: Simplify right side
   114,389x = 30,111,966,784
5. Step 5: Solve for x
   x = 30,111,966,784/114,389
6. Step 6: Final answer
   x = 263,241.80