Finding the Third Proportional to 2,132,712 and 4,505,184

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,712 : 4,505,184 = 4,505,184 : x
2. Step 2: Convert to fraction form
   2,132,712/4,505,184 = 4,505,184/x
3. Step 3: Cross multiply
   2,132,712x = 4,505,184 × 4,505,184
4. Step 4: Simplify right side
   2,132,712x = 20,296,682,873,856
5. Step 5: Solve for x
   x = 20,296,682,873,856/2,132,712
6. Step 6: Final answer
   x = 9,516,841.88