Finding the Third Proportional to 112,885 and 246,759.25

Step by Step Solution

1. Step 1: Write the proportion equation
   112,885 : 246,759.25 = 246,759.25 : x
2. Step 2: Convert to fraction form
   112,885/246,759.25 = 246,759.25/x
3. Step 3: Cross multiply
   112,885x = 246,759.25 × 246,759.25
4. Step 4: Simplify right side
   112,885x = 60,890,127,460.56
5. Step 5: Solve for x
   x = 60,890,127,460.56/112,885
6. Step 6: Final answer
   x = 539,399.63