Finding the Third Proportional to 3,002,190 and 4,423,878

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002,190 : 4,423,878 = 4,423,878 : x
2. Step 2: Convert to fraction form
   3,002,190/4,423,878 = 4,423,878/x
3. Step 3: Cross multiply
   3,002,190x = 4,423,878 × 4,423,878
4. Step 4: Simplify right side
   3,002,190x = 19,570,696,558,884
5. Step 5: Solve for x
   x = 19,570,696,558,884/3,002,190
6. Step 6: Final answer
   x = 6,518,806.79