Finding the Third Proportional to 1,227,152 and 2,629,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,152 : 2,629,168 = 2,629,168 : x
2. Step 2: Convert to fraction form
   1,227,152/2,629,168 = 2,629,168/x
3. Step 3: Cross multiply
   1,227,152x = 2,629,168 × 2,629,168
4. Step 4: Simplify right side
   1,227,152x = 6,912,524,372,224
5. Step 5: Solve for x
   x = 6,912,524,372,224/1,227,152
6. Step 6: Final answer
   x = 5,632,981.38