Finding the Third Proportional to 2,198,865 and 4,730,158

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198,865 : 4,730,158 = 4,730,158 : x
2. Step 2: Convert to fraction form
   2,198,865/4,730,158 = 4,730,158/x
3. Step 3: Cross multiply
   2,198,865x = 4,730,158 × 4,730,158
4. Step 4: Simplify right side
   2,198,865x = 22,374,394,704,964
5. Step 5: Solve for x
   x = 22,374,394,704,964/2,198,865
6. Step 6: Final answer
   x = 10,175,429.01