Finding the Third Proportional to 116,541 and 249,700.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,541 : 249,700.50 = 249,700.50 : x
2. Step 2: Convert to fraction form
   116,541/249,700.50 = 249,700.50/x
3. Step 3: Cross multiply
   116,541x = 249,700.50 × 249,700.50
4. Step 4: Simplify right side
   116,541x = 62,350,339,700.25
5. Step 5: Solve for x
   x = 62,350,339,700.25/116,541
6. Step 6: Final answer
   x = 535,007.76