Finding the Third Proportional to 466,285.50 and 551,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   466,285.50 : 551,443.50 = 551,443.50 : x
2. Step 2: Convert to fraction form
   466,285.50/551,443.50 = 551,443.50/x
3. Step 3: Cross multiply
   466,285.50x = 551,443.50 × 551,443.50
4. Step 4: Simplify right side
   466,285.50x = 304,089,933,692.25
5. Step 5: Solve for x
   x = 304,089,933,692.25/466,285.50
6. Step 6: Final answer
   x = 652,153.96