Finding the Third Proportional to 103,356 and 225,169.88

Step by Step Solution

1. Step 1: Write the proportion equation
   103,356 : 225,169.88 = 225,169.88 : x
2. Step 2: Convert to fraction form
   103,356/225,169.88 = 225,169.88/x
3. Step 3: Cross multiply
   103,356x = 225,169.88 × 225,169.88
4. Step 4: Simplify right side
   103,356x = 50,701,472,607.52
5. Step 5: Solve for x
   x = 50,701,472,607.52/103,356
6. Step 6: Final answer
   x = 490,551.81