Finding the Third Proportional to 3,149,148 and 4,722,900

Step by Step Solution

1. Step 1: Write the proportion equation
   3,149,148 : 4,722,900 = 4,722,900 : x
2. Step 2: Convert to fraction form
   3,149,148/4,722,900 = 4,722,900/x
3. Step 3: Cross multiply
   3,149,148x = 4,722,900 × 4,722,900
4. Step 4: Simplify right side
   3,149,148x = 22,305,784,410,000
5. Step 5: Solve for x
   x = 22,305,784,410,000/3,149,148
6. Step 6: Final answer
   x = 7,083,117.21