Finding the Third Proportional to 3,048,112 and 4,722,230

Step by Step Solution

1. Step 1: Write the proportion equation
   3,048,112 : 4,722,230 = 4,722,230 : x
2. Step 2: Convert to fraction form
   3,048,112/4,722,230 = 4,722,230/x
3. Step 3: Cross multiply
   3,048,112x = 4,722,230 × 4,722,230
4. Step 4: Simplify right side
   3,048,112x = 22,299,456,172,900
5. Step 5: Solve for x
   x = 22,299,456,172,900/3,048,112
6. Step 6: Final answer
   x = 7,315,825.72