Finding the Third Proportional to 2,140,347 and 4,633,530

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,347 : 4,633,530 = 4,633,530 : x
2. Step 2: Convert to fraction form
   2,140,347/4,633,530 = 4,633,530/x
3. Step 3: Cross multiply
   2,140,347x = 4,633,530 × 4,633,530
4. Step 4: Simplify right side
   2,140,347x = 21,469,600,260,900
5. Step 5: Solve for x
   x = 21,469,600,260,900/2,140,347
6. Step 6: Final answer
   x = 10,030,896.98