Finding the Third Proportional to 2,127,190 and 4,553,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127,190 : 4,553,404 = 4,553,404 : x
2. Step 2: Convert to fraction form
   2,127,190/4,553,404 = 4,553,404/x
3. Step 3: Cross multiply
   2,127,190x = 4,553,404 × 4,553,404
4. Step 4: Simplify right side
   2,127,190x = 20,733,487,987,216
5. Step 5: Solve for x
   x = 20,733,487,987,216/2,127,190
6. Step 6: Final answer
   x = 9,746,890.49