Finding the Third Proportional to 9,748,579 and 13,628,427

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748,579 : 13,628,427 = 13,628,427 : x
2. Step 2: Convert to fraction form
   9,748,579/13,628,427 = 13,628,427/x
3. Step 3: Cross multiply
   9,748,579x = 13,628,427 × 13,628,427
4. Step 4: Simplify right side
   9,748,579x = 185,734,022,494,329
5. Step 5: Solve for x
   x = 185,734,022,494,329/9,748,579
6. Step 6: Final answer
   x = 19,052,420.10