Finding the Third Proportional to 113,834.50 and 249,813

Step by Step Solution

1. Step 1: Write the proportion equation
   113,834.50 : 249,813 = 249,813 : x
2. Step 2: Convert to fraction form
   113,834.50/249,813 = 249,813/x
3. Step 3: Cross multiply
   113,834.50x = 249,813 × 249,813
4. Step 4: Simplify right side
   113,834.50x = 62,406,534,969
5. Step 5: Solve for x
   x = 62,406,534,969/113,834.50
6. Step 6: Final answer
   x = 548,221.63