Finding the Third Proportional to 3,554,952 and 7,649,391

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,952 : 7,649,391 = 7,649,391 : x
2. Step 2: Convert to fraction form
   3,554,952/7,649,391 = 7,649,391/x
3. Step 3: Cross multiply
   3,554,952x = 7,649,391 × 7,649,391
4. Step 4: Simplify right side
   3,554,952x = 58,513,182,670,881
5. Step 5: Solve for x
   x = 58,513,182,670,881/3,554,952
6. Step 6: Final answer
   x = 16,459,626.65