Finding the Third Proportional to 214,468 and 471,236

Step by Step Solution

1. Step 1: Write the proportion equation
   214,468 : 471,236 = 471,236 : x
2. Step 2: Convert to fraction form
   214,468/471,236 = 471,236/x
3. Step 3: Cross multiply
   214,468x = 471,236 × 471,236
4. Step 4: Simplify right side
   214,468x = 222,063,367,696
5. Step 5: Solve for x
   x = 222,063,367,696/214,468
6. Step 6: Final answer
   x = 1,035,414.92