Finding the Third Proportional to 661,733 and 1,449,490

Step by Step Solution

1. Step 1: Write the proportion equation
   661,733 : 1,449,490 = 1,449,490 : x
2. Step 2: Convert to fraction form
   661,733/1,449,490 = 1,449,490/x
3. Step 3: Cross multiply
   661,733x = 1,449,490 × 1,449,490
4. Step 4: Simplify right side
   661,733x = 2,101,021,260,100
5. Step 5: Solve for x
   x = 2,101,021,260,100/661,733
6. Step 6: Final answer
   x = 3,175,028.69