Finding the Third Proportional to 113,833.69 and 249,810.75

Step by Step Solution

1. Step 1: Write the proportion equation
   113,833.69 : 249,810.75 = 249,810.75 : x
2. Step 2: Convert to fraction form
   113,833.69/249,810.75 = 249,810.75/x
3. Step 3: Cross multiply
   113,833.69x = 249,810.75 × 249,810.75
4. Step 4: Simplify right side
   113,833.69x = 62,405,410,815.56
5. Step 5: Solve for x
   x = 62,405,410,815.56/113,833.69
6. Step 6: Final answer
   x = 548,215.67