Finding the Third Proportional to 1,619,081 and 3,487,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,081 : 3,487,342 = 3,487,342 : x
2. Step 2: Convert to fraction form
   1,619,081/3,487,342 = 3,487,342/x
3. Step 3: Cross multiply
   1,619,081x = 3,487,342 × 3,487,342
4. Step 4: Simplify right side
   1,619,081x = 12,161,554,224,964
5. Step 5: Solve for x
   x = 12,161,554,224,964/1,619,081
6. Step 6: Final answer
   x = 7,511,393.33