Finding the Third Proportional to 488,289 and 1,069,674

Step by Step Solution

1. Step 1: Write the proportion equation
   488,289 : 1,069,674 = 1,069,674 : x
2. Step 2: Convert to fraction form
   488,289/1,069,674 = 1,069,674/x
3. Step 3: Cross multiply
   488,289x = 1,069,674 × 1,069,674
4. Step 4: Simplify right side
   488,289x = 1,144,202,466,276
5. Step 5: Solve for x
   x = 1,144,202,466,276/488,289
6. Step 6: Final answer
   x = 2,343,289.46