Finding the Third Proportional to 251,559 and 341,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   251,559 : 341,818.50 = 341,818.50 : x
2. Step 2: Convert to fraction form
   251,559/341,818.50 = 341,818.50/x
3. Step 3: Cross multiply
   251,559x = 341,818.50 × 341,818.50
4. Step 4: Simplify right side
   251,559x = 116,839,886,942.25
5. Step 5: Solve for x
   x = 116,839,886,942.25/251,559
6. Step 6: Final answer
   x = 464,463.16