Finding the Third Proportional to 3,557,952 and 5,242,848

Step by Step Solution

1. Step 1: Write the proportion equation
   3,557,952 : 5,242,848 = 5,242,848 : x
2. Step 2: Convert to fraction form
   3,557,952/5,242,848 = 5,242,848/x
3. Step 3: Cross multiply
   3,557,952x = 5,242,848 × 5,242,848
4. Step 4: Simplify right side
   3,557,952x = 27,487,455,151,104
5. Step 5: Solve for x
   x = 27,487,455,151,104/3,557,952
6. Step 6: Final answer
   x = 7,725,639.68