Finding the Third Proportional to 1,600,203 and 3,499,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600,203 : 3,499,158 = 3,499,158 : x
2. Step 2: Convert to fraction form
   1,600,203/3,499,158 = 3,499,158/x
3. Step 3: Cross multiply
   1,600,203x = 3,499,158 × 3,499,158
4. Step 4: Simplify right side
   1,600,203x = 12,244,106,708,964
5. Step 5: Solve for x
   x = 12,244,106,708,964/1,600,203
6. Step 6: Final answer
   x = 7,651,595.90