Finding the Third Proportional to 1,616,199 and 3,535,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,199 : 3,535,296 = 3,535,296 : x
2. Step 2: Convert to fraction form
   1,616,199/3,535,296 = 3,535,296/x
3. Step 3: Cross multiply
   1,616,199x = 3,535,296 × 3,535,296
4. Step 4: Simplify right side
   1,616,199x = 12,498,317,807,616
5. Step 5: Solve for x
   x = 12,498,317,807,616/1,616,199
6. Step 6: Final answer
   x = 7,733,155.27