Finding the Third Proportional to 116,454 and 249,528

Step by Step Solution

1. Step 1: Write the proportion equation
   116,454 : 249,528 = 249,528 : x
2. Step 2: Convert to fraction form
   116,454/249,528 = 249,528/x
3. Step 3: Cross multiply
   116,454x = 249,528 × 249,528
4. Step 4: Simplify right side
   116,454x = 62,264,222,784
5. Step 5: Solve for x
   x = 62,264,222,784/116,454
6. Step 6: Final answer
   x = 534,667.96