Finding the Third Proportional to 1,604,241 and 3,485,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,241 : 3,485,142 = 3,485,142 : x
2. Step 2: Convert to fraction form
   1,604,241/3,485,142 = 3,485,142/x
3. Step 3: Cross multiply
   1,604,241x = 3,485,142 × 3,485,142
4. Step 4: Simplify right side
   1,604,241x = 12,146,214,760,164
5. Step 5: Solve for x
   x = 12,146,214,760,164/1,604,241
6. Step 6: Final answer
   x = 7,571,315.51