Finding the Third Proportional to 1,684,538 and 3,684,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,684,538 : 3,684,004 = 3,684,004 : x
2. Step 2: Convert to fraction form
   1,684,538/3,684,004 = 3,684,004/x
3. Step 3: Cross multiply
   1,684,538x = 3,684,004 × 3,684,004
4. Step 4: Simplify right side
   1,684,538x = 13,571,885,472,016
5. Step 5: Solve for x
   x = 13,571,885,472,016/1,684,538
6. Step 6: Final answer
   x = 8,056,740.47