Finding the Third Proportional to 704,784 and 1,004,688

Step by Step Solution

1. Step 1: Write the proportion equation
   704,784 : 1,004,688 = 1,004,688 : x
2. Step 2: Convert to fraction form
   704,784/1,004,688 = 1,004,688/x
3. Step 3: Cross multiply
   704,784x = 1,004,688 × 1,004,688
4. Step 4: Simplify right side
   704,784x = 1,009,397,977,344
5. Step 5: Solve for x
   x = 1,009,397,977,344/704,784
6. Step 6: Final answer
   x = 1,432,208.99