Finding the Third Proportional to 113,563 and 245,936

Step by Step Solution

1. Step 1: Write the proportion equation
   113,563 : 245,936 = 245,936 : x
2. Step 2: Convert to fraction form
   113,563/245,936 = 245,936/x
3. Step 3: Cross multiply
   113,563x = 245,936 × 245,936
4. Step 4: Simplify right side
   113,563x = 60,484,516,096
5. Step 5: Solve for x
   x = 60,484,516,096/113,563
6. Step 6: Final answer
   x = 532,607.59