Finding the Third Proportional to 1,015,056 and 2,210,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,056 : 2,210,928 = 2,210,928 : x
2. Step 2: Convert to fraction form
   1,015,056/2,210,928 = 2,210,928/x
3. Step 3: Cross multiply
   1,015,056x = 2,210,928 × 2,210,928
4. Step 4: Simplify right side
   1,015,056x = 4,888,202,621,184
5. Step 5: Solve for x
   x = 4,888,202,621,184/1,015,056
6. Step 6: Final answer
   x = 4,815,697.48