Finding the Third Proportional to 5,181,584 and 7,245,848

Step by Step Solution

1. Step 1: Write the proportion equation
   5,181,584 : 7,245,848 = 7,245,848 : x
2. Step 2: Convert to fraction form
   5,181,584/7,245,848 = 7,245,848/x
3. Step 3: Cross multiply
   5,181,584x = 7,245,848 × 7,245,848
4. Step 4: Simplify right side
   5,181,584x = 52,502,313,239,104
5. Step 5: Solve for x
   x = 52,502,313,239,104/5,181,584
6. Step 6: Final answer
   x = 10,132,483.28