Finding the Third Proportional to 334,729 and 468,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   334,729 : 468,181.50 = 468,181.50 : x
2. Step 2: Convert to fraction form
   334,729/468,181.50 = 468,181.50/x
3. Step 3: Cross multiply
   334,729x = 468,181.50 × 468,181.50
4. Step 4: Simplify right side
   334,729x = 219,193,916,942.25
5. Step 5: Solve for x
   x = 219,193,916,942.25/334,729
6. Step 6: Final answer
   x = 654,839.94