Finding the Third Proportional to 2,330,480 and 3,148,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,330,480 : 3,148,648 = 3,148,648 : x
2. Step 2: Convert to fraction form
   2,330,480/3,148,648 = 3,148,648/x
3. Step 3: Cross multiply
   2,330,480x = 3,148,648 × 3,148,648
4. Step 4: Simplify right side
   2,330,480x = 9,913,984,227,904
5. Step 5: Solve for x
   x = 9,913,984,227,904/2,330,480
6. Step 6: Final answer
   x = 4,254,052.48