Finding the Third Proportional to 517,408,693,272 and 1,125,926,647,404

Step by Step Solution

1. Step 1: Write the proportion equation
   517,408,693,272 : 1,125,926,647,404 = 1,125,926,647,404 : x
2. Step 2: Convert to fraction form
   517,408,693,272/1,125,926,647,404 = 1,125,926,647,404/x
3. Step 3: Cross multiply
   517,408,693,272x = 1,125,926,647,404 × 1,125,926,647,404
4. Step 4: Simplify right side
   517,408,693,272x = 1,267,710,815,334,411,435,769,856
5. Step 5: Solve for x
   x = 1,267,710,815,334,411,435,769,856/517,408,693,272
6. Step 6: Final answer
   x = 2,450,115,028,639.42