Finding the Third Proportional to 1,987,531 and 3,099,394

Step by Step Solution

1. Step 1: Write the proportion equation
   1,987,531 : 3,099,394 = 3,099,394 : x
2. Step 2: Convert to fraction form
   1,987,531/3,099,394 = 3,099,394/x
3. Step 3: Cross multiply
   1,987,531x = 3,099,394 × 3,099,394
4. Step 4: Simplify right side
   1,987,531x = 9,606,243,167,236
5. Step 5: Solve for x
   x = 9,606,243,167,236/1,987,531
6. Step 6: Final answer
   x = 4,833,254.51