Finding the Third Proportional to 3,148,976 and 5,013,080

Step by Step Solution

1. Step 1: Write the proportion equation
   3,148,976 : 5,013,080 = 5,013,080 : x
2. Step 2: Convert to fraction form
   3,148,976/5,013,080 = 5,013,080/x
3. Step 3: Cross multiply
   3,148,976x = 5,013,080 × 5,013,080
4. Step 4: Simplify right side
   3,148,976x = 25,130,971,086,400
5. Step 5: Solve for x
   x = 25,130,971,086,400/3,148,976
6. Step 6: Final answer
   x = 7,980,680.41