Finding the Third Proportional to 493,423.50 and 1,025,631

Step by Step Solution

1. Step 1: Write the proportion equation
   493,423.50 : 1,025,631 = 1,025,631 : x
2. Step 2: Convert to fraction form
   493,423.50/1,025,631 = 1,025,631/x
3. Step 3: Cross multiply
   493,423.50x = 1,025,631 × 1,025,631
4. Step 4: Simplify right side
   493,423.50x = 1,051,918,948,161
5. Step 5: Solve for x
   x = 1,051,918,948,161/493,423.50
6. Step 6: Final answer
   x = 2,131,878.49