Finding the Third Proportional to 3,701,997 and 8,254,716

Step by Step Solution

1. Step 1: Write the proportion equation
   3,701,997 : 8,254,716 = 8,254,716 : x
2. Step 2: Convert to fraction form
   3,701,997/8,254,716 = 8,254,716/x
3. Step 3: Cross multiply
   3,701,997x = 8,254,716 × 8,254,716
4. Step 4: Simplify right side
   3,701,997x = 68,140,336,240,656
5. Step 5: Solve for x
   x = 68,140,336,240,656/3,701,997
6. Step 6: Final answer
   x = 18,406,372.63