Finding the Third Proportional to 1,609,716 and 3,411,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,716 : 3,411,342 = 3,411,342 : x
2. Step 2: Convert to fraction form
   1,609,716/3,411,342 = 3,411,342/x
3. Step 3: Cross multiply
   1,609,716x = 3,411,342 × 3,411,342
4. Step 4: Simplify right side
   1,609,716x = 11,637,254,240,964
5. Step 5: Solve for x
   x = 11,637,254,240,964/1,609,716
6. Step 6: Final answer
   x = 7,229,383.47