Finding the Third Proportional to 227,030 and 477,586

Step by Step Solution

1. Step 1: Write the proportion equation
   227,030 : 477,586 = 477,586 : x
2. Step 2: Convert to fraction form
   227,030/477,586 = 477,586/x
3. Step 3: Cross multiply
   227,030x = 477,586 × 477,586
4. Step 4: Simplify right side
   227,030x = 228,088,387,396
5. Step 5: Solve for x
   x = 228,088,387,396/227,030
6. Step 6: Final answer
   x = 1,004,661.88