Finding the Third Proportional to 113,048 and 245,536

Step by Step Solution

1. Step 1: Write the proportion equation
   113,048 : 245,536 = 245,536 : x
2. Step 2: Convert to fraction form
   113,048/245,536 = 245,536/x
3. Step 3: Cross multiply
   113,048x = 245,536 × 245,536
4. Step 4: Simplify right side
   113,048x = 60,287,927,296
5. Step 5: Solve for x
   x = 60,287,927,296/113,048
6. Step 6: Final answer
   x = 533,294.95