Finding the Third Proportional to 3,458,727 and 5,525,373

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,727 : 5,525,373 = 5,525,373 : x
2. Step 2: Convert to fraction form
   3,458,727/5,525,373 = 5,525,373/x
3. Step 3: Cross multiply
   3,458,727x = 5,525,373 × 5,525,373
4. Step 4: Simplify right side
   3,458,727x = 30,529,746,789,129
5. Step 5: Solve for x
   x = 30,529,746,789,129/3,458,727
6. Step 6: Final answer
   x = 8,826,873.81