Finding the Third Proportional to 6,938,579 and 10,171,180

Step by Step Solution

1. Step 1: Write the proportion equation
   6,938,579 : 10,171,180 = 10,171,180 : x
2. Step 2: Convert to fraction form
   6,938,579/10,171,180 = 10,171,180/x
3. Step 3: Cross multiply
   6,938,579x = 10,171,180 × 10,171,180
4. Step 4: Simplify right side
   6,938,579x = 103,452,902,592,400
5. Step 5: Solve for x
   x = 103,452,902,592,400/6,938,579
6. Step 6: Final answer
   x = 14,909,811.16