Finding the Third Proportional to 3,809,964 and 8,150,196

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,964 : 8,150,196 = 8,150,196 : x
2. Step 2: Convert to fraction form
   3,809,964/8,150,196 = 8,150,196/x
3. Step 3: Cross multiply
   3,809,964x = 8,150,196 × 8,150,196
4. Step 4: Simplify right side
   3,809,964x = 66,425,694,838,416
5. Step 5: Solve for x
   x = 66,425,694,838,416/3,809,964
6. Step 6: Final answer
   x = 17,434,730.31