Finding the Third Proportional to 2,485,168 and 5,435,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,485,168 : 5,435,528 = 5,435,528 : x
2. Step 2: Convert to fraction form
   2,485,168/5,435,528 = 5,435,528/x
3. Step 3: Cross multiply
   2,485,168x = 5,435,528 × 5,435,528
4. Step 4: Simplify right side
   2,485,168x = 29,544,964,638,784
5. Step 5: Solve for x
   x = 29,544,964,638,784/2,485,168
6. Step 6: Final answer
   x = 11,888,518.06