Finding the Third Proportional to 2,193,184 and 4,890,651

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,184 : 4,890,651 = 4,890,651 : x
2. Step 2: Convert to fraction form
   2,193,184/4,890,651 = 4,890,651/x
3. Step 3: Cross multiply
   2,193,184x = 4,890,651 × 4,890,651
4. Step 4: Simplify right side
   2,193,184x = 23,918,467,203,801
5. Step 5: Solve for x
   x = 23,918,467,203,801/2,193,184
6. Step 6: Final answer
   x = 10,905,818.76