Finding the Third Proportional to 803,131 and 1,182,495

Step by Step Solution

1. Step 1: Write the proportion equation
   803,131 : 1,182,495 = 1,182,495 : x
2. Step 2: Convert to fraction form
   803,131/1,182,495 = 1,182,495/x
3. Step 3: Cross multiply
   803,131x = 1,182,495 × 1,182,495
4. Step 4: Simplify right side
   803,131x = 1,398,294,425,025
5. Step 5: Solve for x
   x = 1,398,294,425,025/803,131
6. Step 6: Final answer
   x = 1,741,053.98