Finding the Third Proportional to 204,123 and 448,098

Step by Step Solution

1. Step 1: Write the proportion equation
   204,123 : 448,098 = 448,098 : x
2. Step 2: Convert to fraction form
   204,123/448,098 = 448,098/x
3. Step 3: Cross multiply
   204,123x = 448,098 × 448,098
4. Step 4: Simplify right side
   204,123x = 200,791,817,604
5. Step 5: Solve for x
   x = 200,791,817,604/204,123
6. Step 6: Final answer
   x = 983,680.51