Finding the Third Proportional to 2,754,482 and 4,210,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,754,482 : 4,210,632 = 4,210,632 : x
2. Step 2: Convert to fraction form
   2,754,482/4,210,632 = 4,210,632/x
3. Step 3: Cross multiply
   2,754,482x = 4,210,632 × 4,210,632
4. Step 4: Simplify right side
   2,754,482x = 17,729,421,839,424
5. Step 5: Solve for x
   x = 17,729,421,839,424/2,754,482
6. Step 6: Final answer
   x = 6,436,572.04