Finding the Third Proportional to 3,048,471 and 4,678,110

Step by Step Solution

1. Step 1: Write the proportion equation
   3,048,471 : 4,678,110 = 4,678,110 : x
2. Step 2: Convert to fraction form
   3,048,471/4,678,110 = 4,678,110/x
3. Step 3: Cross multiply
   3,048,471x = 4,678,110 × 4,678,110
4. Step 4: Simplify right side
   3,048,471x = 21,884,713,172,100
5. Step 5: Solve for x
   x = 21,884,713,172,100/3,048,471
6. Step 6: Final answer
   x = 7,178,914.67