Finding the Third Proportional to 575,356.50 and 902,562

Step by Step Solution

1. Step 1: Write the proportion equation
   575,356.50 : 902,562 = 902,562 : x
2. Step 2: Convert to fraction form
   575,356.50/902,562 = 902,562/x
3. Step 3: Cross multiply
   575,356.50x = 902,562 × 902,562
4. Step 4: Simplify right side
   575,356.50x = 814,618,163,844
5. Step 5: Solve for x
   x = 814,618,163,844/575,356.50
6. Step 6: Final answer
   x = 1,415,849.41