Finding the Third Proportional to 1,827,986 and 2,919,099

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,986 : 2,919,099 = 2,919,099 : x
2. Step 2: Convert to fraction form
   1,827,986/2,919,099 = 2,919,099/x
3. Step 3: Cross multiply
   1,827,986x = 2,919,099 × 2,919,099
4. Step 4: Simplify right side
   1,827,986x = 8,521,138,971,801
5. Step 5: Solve for x
   x = 8,521,138,971,801/1,827,986
6. Step 6: Final answer
   x = 4,661,490.28