Finding the Third Proportional to 1,706,444 and 3,686,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706,444 : 3,686,560 = 3,686,560 : x
2. Step 2: Convert to fraction form
   1,706,444/3,686,560 = 3,686,560/x
3. Step 3: Cross multiply
   1,706,444x = 3,686,560 × 3,686,560
4. Step 4: Simplify right side
   1,706,444x = 13,590,724,633,600
5. Step 5: Solve for x
   x = 13,590,724,633,600/1,706,444
6. Step 6: Final answer
   x = 7,964,354.31