Finding the Third Proportional to 2,153,762 and 4,530,756

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,762 : 4,530,756 = 4,530,756 : x
2. Step 2: Convert to fraction form
   2,153,762/4,530,756 = 4,530,756/x
3. Step 3: Cross multiply
   2,153,762x = 4,530,756 × 4,530,756
4. Step 4: Simplify right side
   2,153,762x = 20,527,749,931,536
5. Step 5: Solve for x
   x = 20,527,749,931,536/2,153,762
6. Step 6: Final answer
   x = 9,531,113.43