Finding the Third Proportional to 3,726,874 and 7,985,196

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726,874 : 7,985,196 = 7,985,196 : x
2. Step 2: Convert to fraction form
   3,726,874/7,985,196 = 7,985,196/x
3. Step 3: Cross multiply
   3,726,874x = 7,985,196 × 7,985,196
4. Step 4: Simplify right side
   3,726,874x = 63,763,355,158,416
5. Step 5: Solve for x
   x = 63,763,355,158,416/3,726,874
6. Step 6: Final answer
   x = 17,109,071.88