Finding the Third Proportional to 112,804 and 245,048

Step by Step Solution

1. Step 1: Write the proportion equation
   112,804 : 245,048 = 245,048 : x
2. Step 2: Convert to fraction form
   112,804/245,048 = 245,048/x
3. Step 3: Cross multiply
   112,804x = 245,048 × 245,048
4. Step 4: Simplify right side
   112,804x = 60,048,522,304
5. Step 5: Solve for x
   x = 60,048,522,304/112,804
6. Step 6: Final answer
   x = 532,326.18