Finding the Third Proportional to 488,297 and 1,069,690

Step by Step Solution

1. Step 1: Write the proportion equation
   488,297 : 1,069,690 = 1,069,690 : x
2. Step 2: Convert to fraction form
   488,297/1,069,690 = 1,069,690/x
3. Step 3: Cross multiply
   488,297x = 1,069,690 × 1,069,690
4. Step 4: Simplify right side
   488,297x = 1,144,236,696,100
5. Step 5: Solve for x
   x = 1,144,236,696,100/488,297
6. Step 6: Final answer
   x = 2,343,321.17