Finding the Third Proportional to 367,467 and 551,203.50

Step by Step Solution

1. Step 1: Write the proportion equation
   367,467 : 551,203.50 = 551,203.50 : x
2. Step 2: Convert to fraction form
   367,467/551,203.50 = 551,203.50/x
3. Step 3: Cross multiply
   367,467x = 551,203.50 × 551,203.50
4. Step 4: Simplify right side
   367,467x = 303,825,298,412.25
5. Step 5: Solve for x
   x = 303,825,298,412.25/367,467
6. Step 6: Final answer
   x = 826,809.75