Finding the Third Proportional to 334,905 and 468,451.50

Step by Step Solution

1. Step 1: Write the proportion equation
   334,905 : 468,451.50 = 468,451.50 : x
2. Step 2: Convert to fraction form
   334,905/468,451.50 = 468,451.50/x
3. Step 3: Cross multiply
   334,905x = 468,451.50 × 468,451.50
4. Step 4: Simplify right side
   334,905x = 219,446,807,852.25
5. Step 5: Solve for x
   x = 219,446,807,852.25/334,905
6. Step 6: Final answer
   x = 655,250.92