Finding the Third Proportional to 1,105,020 and 2,380,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,020 : 2,380,072 = 2,380,072 : x
2. Step 2: Convert to fraction form
   1,105,020/2,380,072 = 2,380,072/x
3. Step 3: Cross multiply
   1,105,020x = 2,380,072 × 2,380,072
4. Step 4: Simplify right side
   1,105,020x = 5,664,742,725,184
5. Step 5: Solve for x
   x = 5,664,742,725,184/1,105,020
6. Step 6: Final answer
   x = 5,126,371.22