Finding the Third Proportional to 3,030,621 and 4,705,293

Step by Step Solution

1. Step 1: Write the proportion equation
   3,030,621 : 4,705,293 = 4,705,293 : x
2. Step 2: Convert to fraction form
   3,030,621/4,705,293 = 4,705,293/x
3. Step 3: Cross multiply
   3,030,621x = 4,705,293 × 4,705,293
4. Step 4: Simplify right side
   3,030,621x = 22,139,782,215,849
5. Step 5: Solve for x
   x = 22,139,782,215,849/3,030,621
6. Step 6: Final answer
   x = 7,305,361.58