Finding the Third Proportional to 1,023,670 and 2,112,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023,670 : 2,112,908 = 2,112,908 : x
2. Step 2: Convert to fraction form
   1,023,670/2,112,908 = 2,112,908/x
3. Step 3: Cross multiply
   1,023,670x = 2,112,908 × 2,112,908
4. Step 4: Simplify right side
   1,023,670x = 4,464,380,216,464
5. Step 5: Solve for x
   x = 4,464,380,216,464/1,023,670
6. Step 6: Final answer
   x = 4,361,151.75