Finding the Third Proportional to 113,782 and 249,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,782 : 249,433.50 = 249,433.50 : x
2. Step 2: Convert to fraction form
   113,782/249,433.50 = 249,433.50/x
3. Step 3: Cross multiply
   113,782x = 249,433.50 × 249,433.50
4. Step 4: Simplify right side
   113,782x = 62,217,070,922.25
5. Step 5: Solve for x
   x = 62,217,070,922.25/113,782
6. Step 6: Final answer
   x = 546,809.43