Finding the Third Proportional to 2,983,572 and 4,588,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,572 : 4,588,622 = 4,588,622 : x
2. Step 2: Convert to fraction form
   2,983,572/4,588,622 = 4,588,622/x
3. Step 3: Cross multiply
   2,983,572x = 4,588,622 × 4,588,622
4. Step 4: Simplify right side
   2,983,572x = 21,055,451,858,884
5. Step 5: Solve for x
   x = 21,055,451,858,884/2,983,572
6. Step 6: Final answer
   x = 7,057,128.79