Finding the Third Proportional to 2,859,540 and 6,158,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,859,540 : 6,158,416 = 6,158,416 : x
2. Step 2: Convert to fraction form
   2,859,540/6,158,416 = 6,158,416/x
3. Step 3: Cross multiply
   2,859,540x = 6,158,416 × 6,158,416
4. Step 4: Simplify right side
   2,859,540x = 37,926,087,629,056
5. Step 5: Solve for x
   x = 37,926,087,629,056/2,859,540
6. Step 6: Final answer
   x = 13,263,003.01