Finding the Third Proportional to 1,606,257 and 3,505,518

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,257 : 3,505,518 = 3,505,518 : x
2. Step 2: Convert to fraction form
   1,606,257/3,505,518 = 3,505,518/x
3. Step 3: Cross multiply
   1,606,257x = 3,505,518 × 3,505,518
4. Step 4: Simplify right side
   1,606,257x = 12,288,656,448,324
5. Step 5: Solve for x
   x = 12,288,656,448,324/1,606,257
6. Step 6: Final answer
   x = 7,650,492.07