Finding the Third Proportional to 1,224,980 and 1,802,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,980 : 1,802,460 = 1,802,460 : x
2. Step 2: Convert to fraction form
   1,224,980/1,802,460 = 1,802,460/x
3. Step 3: Cross multiply
   1,224,980x = 1,802,460 × 1,802,460
4. Step 4: Simplify right side
   1,224,980x = 3,248,862,051,600
5. Step 5: Solve for x
   x = 3,248,862,051,600/1,224,980
6. Step 6: Final answer
   x = 2,652,175.59