Finding the Third Proportional to 3,107,218 and 6,646,184

Step by Step Solution

1. Step 1: Write the proportion equation
   3,107,218 : 6,646,184 = 6,646,184 : x
2. Step 2: Convert to fraction form
   3,107,218/6,646,184 = 6,646,184/x
3. Step 3: Cross multiply
   3,107,218x = 6,646,184 × 6,646,184
4. Step 4: Simplify right side
   3,107,218x = 44,171,761,761,856
5. Step 5: Solve for x
   x = 44,171,761,761,856/3,107,218
6. Step 6: Final answer
   x = 14,215,855.39