Finding the Third Proportional to 1,605,840 and 3,462,363

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,840 : 3,462,363 = 3,462,363 : x
2. Step 2: Convert to fraction form
   1,605,840/3,462,363 = 3,462,363/x
3. Step 3: Cross multiply
   1,605,840x = 3,462,363 × 3,462,363
4. Step 4: Simplify right side
   1,605,840x = 11,987,957,543,769
5. Step 5: Solve for x
   x = 11,987,957,543,769/1,605,840
6. Step 6: Final answer
   x = 7,465,225.39