Finding the Third Proportional to 465,139.50 and 1,004,631

Step by Step Solution

1. Step 1: Write the proportion equation
   465,139.50 : 1,004,631 = 1,004,631 : x
2. Step 2: Convert to fraction form
   465,139.50/1,004,631 = 1,004,631/x
3. Step 3: Cross multiply
   465,139.50x = 1,004,631 × 1,004,631
4. Step 4: Simplify right side
   465,139.50x = 1,009,283,446,161
5. Step 5: Solve for x
   x = 1,009,283,446,161/465,139.50
6. Step 6: Final answer
   x = 2,169,851.08