Finding the Third Proportional to 1,056,079 and 2,168,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,079 : 2,168,145 = 2,168,145 : x
2. Step 2: Convert to fraction form
   1,056,079/2,168,145 = 2,168,145/x
3. Step 3: Cross multiply
   1,056,079x = 2,168,145 × 2,168,145
4. Step 4: Simplify right side
   1,056,079x = 4,700,852,741,025
5. Step 5: Solve for x
   x = 4,700,852,741,025/1,056,079
6. Step 6: Final answer
   x = 4,451,232.10