Finding the Third Proportional to 3,148,978 and 5,013,083

Step by Step Solution

1. Step 1: Write the proportion equation
   3,148,978 : 5,013,083 = 5,013,083 : x
2. Step 2: Convert to fraction form
   3,148,978/5,013,083 = 5,013,083/x
3. Step 3: Cross multiply
   3,148,978x = 5,013,083 × 5,013,083
4. Step 4: Simplify right side
   3,148,978x = 25,131,001,164,889
5. Step 5: Solve for x
   x = 25,131,001,164,889/3,148,978
6. Step 6: Final answer
   x = 7,980,684.90