Finding the Third Proportional to 214,528 and 471,352

Step by Step Solution

1. Step 1: Write the proportion equation
   214,528 : 471,352 = 471,352 : x
2. Step 2: Convert to fraction form
   214,528/471,352 = 471,352/x
3. Step 3: Cross multiply
   214,528x = 471,352 × 471,352
4. Step 4: Simplify right side
   214,528x = 222,172,707,904
5. Step 5: Solve for x
   x = 222,172,707,904/214,528
6. Step 6: Final answer
   x = 1,035,635.01