Finding the Third Proportional to 3,786,468 and 8,150,298

Step by Step Solution

1. Step 1: Write the proportion equation
   3,786,468 : 8,150,298 = 8,150,298 : x
2. Step 2: Convert to fraction form
   3,786,468/8,150,298 = 8,150,298/x
3. Step 3: Cross multiply
   3,786,468x = 8,150,298 × 8,150,298
4. Step 4: Simplify right side
   3,786,468x = 66,427,357,488,804
5. Step 5: Solve for x
   x = 66,427,357,488,804/3,786,468
6. Step 6: Final answer
   x = 17,543,356.37