Finding the Third Proportional to 1,239,980 and 1,755,053

Step by Step Solution

1. Step 1: Write the proportion equation
   1,239,980 : 1,755,053 = 1,755,053 : x
2. Step 2: Convert to fraction form
   1,239,980/1,755,053 = 1,755,053/x
3. Step 3: Cross multiply
   1,239,980x = 1,755,053 × 1,755,053
4. Step 4: Simplify right side
   1,239,980x = 3,080,211,032,809
5. Step 5: Solve for x
   x = 3,080,211,032,809/1,239,980
6. Step 6: Final answer
   x = 2,484,081.22