Finding the Third Proportional to 872,064 and 2,036,304

Step by Step Solution

1. Step 1: Write the proportion equation
   872,064 : 2,036,304 = 2,036,304 : x
2. Step 2: Convert to fraction form
   872,064/2,036,304 = 2,036,304/x
3. Step 3: Cross multiply
   872,064x = 2,036,304 × 2,036,304
4. Step 4: Simplify right side
   872,064x = 4,146,533,980,416
5. Step 5: Solve for x
   x = 4,146,533,980,416/872,064
6. Step 6: Final answer
   x = 4,754,850.54