Finding the Third Proportional to 4,845,200 and 7,057,483

Step by Step Solution

1. Step 1: Write the proportion equation
   4,845,200 : 7,057,483 = 7,057,483 : x
2. Step 2: Convert to fraction form
   4,845,200/7,057,483 = 7,057,483/x
3. Step 3: Cross multiply
   4,845,200x = 7,057,483 × 7,057,483
4. Step 4: Simplify right side
   4,845,200x = 49,808,066,295,289
5. Step 5: Solve for x
   x = 49,808,066,295,289/4,845,200
6. Step 6: Final answer
   x = 10,279,878.29