Finding the Third Proportional to 1,606,342 and 3,345,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,342 : 3,345,860 = 3,345,860 : x
2. Step 2: Convert to fraction form
   1,606,342/3,345,860 = 3,345,860/x
3. Step 3: Cross multiply
   1,606,342x = 3,345,860 × 3,345,860
4. Step 4: Simplify right side
   1,606,342x = 11,194,779,139,600
5. Step 5: Solve for x
   x = 11,194,779,139,600/1,606,342
6. Step 6: Final answer
   x = 6,969,113.14