Finding the Third Proportional to 262,242 and 561,874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   262,242 : 561,874.50 = 561,874.50 : x
2. Step 2: Convert to fraction form
   262,242/561,874.50 = 561,874.50/x
3. Step 3: Cross multiply
   262,242x = 561,874.50 × 561,874.50
4. Step 4: Simplify right side
   262,242x = 315,702,953,750.25
5. Step 5: Solve for x
   x = 315,702,953,750.25/262,242
6. Step 6: Final answer
   x = 1,203,861.14