Finding the Third Proportional to 572,435 and 841,150

Step by Step Solution

1. Step 1: Write the proportion equation
   572,435 : 841,150 = 841,150 : x
2. Step 2: Convert to fraction form
   572,435/841,150 = 841,150/x
3. Step 3: Cross multiply
   572,435x = 841,150 × 841,150
4. Step 4: Simplify right side
   572,435x = 707,533,322,500
5. Step 5: Solve for x
   x = 707,533,322,500/572,435
6. Step 6: Final answer
   x = 1,236,006.40