Finding the Third Proportional to 1,120,811 and 2,432,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,811 : 2,432,142 = 2,432,142 : x
2. Step 2: Convert to fraction form
   1,120,811/2,432,142 = 2,432,142/x
3. Step 3: Cross multiply
   1,120,811x = 2,432,142 × 2,432,142
4. Step 4: Simplify right side
   1,120,811x = 5,915,314,708,164
5. Step 5: Solve for x
   x = 5,915,314,708,164/1,120,811
6. Step 6: Final answer
   x = 5,277,709.36