Finding the Third Proportional to 367,401 and 562,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   367,401 : 562,009.50 = 562,009.50 : x
2. Step 2: Convert to fraction form
   367,401/562,009.50 = 562,009.50/x
3. Step 3: Cross multiply
   367,401x = 562,009.50 × 562,009.50
4. Step 4: Simplify right side
   367,401x = 315,854,678,090.25
5. Step 5: Solve for x
   x = 315,854,678,090.25/367,401
6. Step 6: Final answer
   x = 859,700.10