Finding the Third Proportional to 3,651,870 and 5,698,891

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651,870 : 5,698,891 = 5,698,891 : x
2. Step 2: Convert to fraction form
   3,651,870/5,698,891 = 5,698,891/x
3. Step 3: Cross multiply
   3,651,870x = 5,698,891 × 5,698,891
4. Step 4: Simplify right side
   3,651,870x = 32,477,358,629,881
5. Step 5: Solve for x
   x = 32,477,358,629,881/3,651,870
6. Step 6: Final answer
   x = 8,893,350.15