Finding the Third Proportional to 113,759.25 and 249,876

Step by Step Solution

1. Step 1: Write the proportion equation
   113,759.25 : 249,876 = 249,876 : x
2. Step 2: Convert to fraction form
   113,759.25/249,876 = 249,876/x
3. Step 3: Cross multiply
   113,759.25x = 249,876 × 249,876
4. Step 4: Simplify right side
   113,759.25x = 62,438,015,376
5. Step 5: Solve for x
   x = 62,438,015,376/113,759.25
6. Step 6: Final answer
   x = 548,861.00