Finding the Third Proportional to 3,158,958 and 4,852,503

Step by Step Solution

1. Step 1: Write the proportion equation
   3,158,958 : 4,852,503 = 4,852,503 : x
2. Step 2: Convert to fraction form
   3,158,958/4,852,503 = 4,852,503/x
3. Step 3: Cross multiply
   3,158,958x = 4,852,503 × 4,852,503
4. Step 4: Simplify right side
   3,158,958x = 23,546,785,365,009
5. Step 5: Solve for x
   x = 23,546,785,365,009/3,158,958
6. Step 6: Final answer
   x = 7,453,972.28