Finding the Third Proportional to 116,446 and 249,494

Step by Step Solution

1. Step 1: Write the proportion equation
   116,446 : 249,494 = 249,494 : x
2. Step 2: Convert to fraction form
   116,446/249,494 = 249,494/x
3. Step 3: Cross multiply
   116,446x = 249,494 × 249,494
4. Step 4: Simplify right side
   116,446x = 62,247,256,036
5. Step 5: Solve for x
   x = 62,247,256,036/116,446
6. Step 6: Final answer
   x = 534,558.99