Finding the Third Proportional to 103,835.25 and 225,682.88

Step by Step Solution

1. Step 1: Write the proportion equation
   103,835.25 : 225,682.88 = 225,682.88 : x
2. Step 2: Convert to fraction form
   103,835.25/225,682.88 = 225,682.88/x
3. Step 3: Cross multiply
   103,835.25x = 225,682.88 × 225,682.88
4. Step 4: Simplify right side
   103,835.25x = 50,932,760,068.27
5. Step 5: Solve for x
   x = 50,932,760,068.27/103,835.25
6. Step 6: Final answer
   x = 490,515.12