Finding the Third Proportional to 1,014,758 and 2,188,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,014,758 : 2,188,164 = 2,188,164 : x
2. Step 2: Convert to fraction form
   1,014,758/2,188,164 = 2,188,164/x
3. Step 3: Cross multiply
   1,014,758x = 2,188,164 × 2,188,164
4. Step 4: Simplify right side
   1,014,758x = 4,788,061,690,896
5. Step 5: Solve for x
   x = 4,788,061,690,896/1,014,758
6. Step 6: Final answer
   x = 4,718,427.14