Finding the Third Proportional to 116,484 and 249,600

Step by Step Solution

1. Step 1: Write the proportion equation
   116,484 : 249,600 = 249,600 : x
2. Step 2: Convert to fraction form
   116,484/249,600 = 249,600/x
3. Step 3: Cross multiply
   116,484x = 249,600 × 249,600
4. Step 4: Simplify right side
   116,484x = 62,300,160,000
5. Step 5: Solve for x
   x = 62,300,160,000/116,484
6. Step 6: Final answer
   x = 534,838.78