Finding the Third Proportional to 1,079,831,216 and 1,612,670,782

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,831,216 : 1,612,670,782 = 1,612,670,782 : x
2. Step 2: Convert to fraction form
   1,079,831,216/1,612,670,782 = 1,612,670,782/x
3. Step 3: Cross multiply
   1,079,831,216x = 1,612,670,782 × 1,612,670,782
4. Step 4: Simplify right side
   1,079,831,216x = 2,600,707,051,116,491,776
5. Step 5: Solve for x
   x = 2,600,707,051,116,491,776/1,079,831,216
6. Step 6: Final answer
   x = 2,408,438,478.70