Finding the Third Proportional to 567,570 and 846,435

Step by Step Solution

1. Step 1: Write the proportion equation
   567,570 : 846,435 = 846,435 : x
2. Step 2: Convert to fraction form
   567,570/846,435 = 846,435/x
3. Step 3: Cross multiply
   567,570x = 846,435 × 846,435
4. Step 4: Simplify right side
   567,570x = 716,452,209,225
5. Step 5: Solve for x
   x = 716,452,209,225/567,570
6. Step 6: Final answer
   x = 1,262,315.15