Finding the Third Proportional to 1,011,078 and 2,200,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,078 : 2,200,700 = 2,200,700 : x
2. Step 2: Convert to fraction form
   1,011,078/2,200,700 = 2,200,700/x
3. Step 3: Cross multiply
   1,011,078x = 2,200,700 × 2,200,700
4. Step 4: Simplify right side
   1,011,078x = 4,843,080,490,000
5. Step 5: Solve for x
   x = 4,843,080,490,000/1,011,078
6. Step 6: Final answer
   x = 4,790,016.69