Finding the Third Proportional to 113,365 and 247,453.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,365 : 247,453.25 = 247,453.25 : x
2. Step 2: Convert to fraction form
   113,365/247,453.25 = 247,453.25/x
3. Step 3: Cross multiply
   113,365x = 247,453.25 × 247,453.25
4. Step 4: Simplify right side
   113,365x = 61,233,110,935.56
5. Step 5: Solve for x
   x = 61,233,110,935.56/113,365
6. Step 6: Final answer
   x = 540,141.23