Finding the Third Proportional to 2,262,028 and 4,681,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,028 : 4,681,520 = 4,681,520 : x
2. Step 2: Convert to fraction form
   2,262,028/4,681,520 = 4,681,520/x
3. Step 3: Cross multiply
   2,262,028x = 4,681,520 × 4,681,520
4. Step 4: Simplify right side
   2,262,028x = 21,916,629,510,400
5. Step 5: Solve for x
   x = 21,916,629,510,400/2,262,028
6. Step 6: Final answer
   x = 9,688,929.36