Finding the Third Proportional to 3,427,072 and 7,526,648

Step by Step Solution

1. Step 1: Write the proportion equation
   3,427,072 : 7,526,648 = 7,526,648 : x
2. Step 2: Convert to fraction form
   3,427,072/7,526,648 = 7,526,648/x
3. Step 3: Cross multiply
   3,427,072x = 7,526,648 × 7,526,648
4. Step 4: Simplify right side
   3,427,072x = 56,650,430,115,904
5. Step 5: Solve for x
   x = 56,650,430,115,904/3,427,072
6. Step 6: Final answer
   x = 16,530,271.36