Finding the Third Proportional to 2,196,364 and 4,812,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,364 : 4,812,632 = 4,812,632 : x
2. Step 2: Convert to fraction form
   2,196,364/4,812,632 = 4,812,632/x
3. Step 3: Cross multiply
   2,196,364x = 4,812,632 × 4,812,632
4. Step 4: Simplify right side
   2,196,364x = 23,161,426,767,424
5. Step 5: Solve for x
   x = 23,161,426,767,424/2,196,364
6. Step 6: Final answer
   x = 10,545,349.85