Finding the Third Proportional to 2,820,357 and 4,296,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820,357 : 4,296,632 = 4,296,632 : x
2. Step 2: Convert to fraction form
   2,820,357/4,296,632 = 4,296,632/x
3. Step 3: Cross multiply
   2,820,357x = 4,296,632 × 4,296,632
4. Step 4: Simplify right side
   2,820,357x = 18,461,046,543,424
5. Step 5: Solve for x
   x = 18,461,046,543,424/2,820,357
6. Step 6: Final answer
   x = 6,545,641.76