Finding the Third Proportional to 2,219,289 and 4,775,650

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,289 : 4,775,650 = 4,775,650 : x
2. Step 2: Convert to fraction form
   2,219,289/4,775,650 = 4,775,650/x
3. Step 3: Cross multiply
   2,219,289x = 4,775,650 × 4,775,650
4. Step 4: Simplify right side
   2,219,289x = 22,806,832,922,500
5. Step 5: Solve for x
   x = 22,806,832,922,500/2,219,289
6. Step 6: Final answer
   x = 10,276,639.47