Finding the Third Proportional to 662,616 and 1,033,290

Step by Step Solution

1. Step 1: Write the proportion equation
   662,616 : 1,033,290 = 1,033,290 : x
2. Step 2: Convert to fraction form
   662,616/1,033,290 = 1,033,290/x
3. Step 3: Cross multiply
   662,616x = 1,033,290 × 1,033,290
4. Step 4: Simplify right side
   662,616x = 1,067,688,224,100
5. Step 5: Solve for x
   x = 1,067,688,224,100/662,616
6. Step 6: Final answer
   x = 1,611,322.73