Finding the Third Proportional to 2,755,899 and 5,845,356

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755,899 : 5,845,356 = 5,845,356 : x
2. Step 2: Convert to fraction form
   2,755,899/5,845,356 = 5,845,356/x
3. Step 3: Cross multiply
   2,755,899x = 5,845,356 × 5,845,356
4. Step 4: Simplify right side
   2,755,899x = 34,168,186,766,736
5. Step 5: Solve for x
   x = 34,168,186,766,736/2,755,899
6. Step 6: Final answer
   x = 12,398,199.92