Finding the Third Proportional to 498,155 and 1,031,756

Step by Step Solution

1. Step 1: Write the proportion equation
   498,155 : 1,031,756 = 1,031,756 : x
2. Step 2: Convert to fraction form
   498,155/1,031,756 = 1,031,756/x
3. Step 3: Cross multiply
   498,155x = 1,031,756 × 1,031,756
4. Step 4: Simplify right side
   498,155x = 1,064,520,443,536
5. Step 5: Solve for x
   x = 1,064,520,443,536/498,155
6. Step 6: Final answer
   x = 2,136,926.14