Finding the Third Proportional to 204,753 and 309,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   204,753 : 309,994.50 = 309,994.50 : x
2. Step 2: Convert to fraction form
   204,753/309,994.50 = 309,994.50/x
3. Step 3: Cross multiply
   204,753x = 309,994.50 × 309,994.50
4. Step 4: Simplify right side
   204,753x = 96,096,590,030.25
5. Step 5: Solve for x
   x = 96,096,590,030.25/204,753
6. Step 6: Final answer
   x = 469,329.34