Finding the Third Proportional to 2,330,640 and 3,148,884

Step by Step Solution

1. Step 1: Write the proportion equation
   2,330,640 : 3,148,884 = 3,148,884 : x
2. Step 2: Convert to fraction form
   2,330,640/3,148,884 = 3,148,884/x
3. Step 3: Cross multiply
   2,330,640x = 3,148,884 × 3,148,884
4. Step 4: Simplify right side
   2,330,640x = 9,915,470,445,456
5. Step 5: Solve for x
   x = 9,915,470,445,456/2,330,640
6. Step 6: Final answer
   x = 4,254,398.12