Finding the Third Proportional to 116,500.50 and 249,993

Step by Step Solution

1. Step 1: Write the proportion equation
   116,500.50 : 249,993 = 249,993 : x
2. Step 2: Convert to fraction form
   116,500.50/249,993 = 249,993/x
3. Step 3: Cross multiply
   116,500.50x = 249,993 × 249,993
4. Step 4: Simplify right side
   116,500.50x = 62,496,500,049
5. Step 5: Solve for x
   x = 62,496,500,049/116,500.50
6. Step 6: Final answer
   x = 536,448.34