Finding the Third Proportional to 981,424 and 2,113,184

Step by Step Solution

1. Step 1: Write the proportion equation
   981,424 : 2,113,184 = 2,113,184 : x
2. Step 2: Convert to fraction form
   981,424/2,113,184 = 2,113,184/x
3. Step 3: Cross multiply
   981,424x = 2,113,184 × 2,113,184
4. Step 4: Simplify right side
   981,424x = 4,465,546,617,856
5. Step 5: Solve for x
   x = 4,465,546,617,856/981,424
6. Step 6: Final answer
   x = 4,550,068.69