Finding the Third Proportional to 3,487,072 and 7,524,621

Step by Step Solution

1. Step 1: Write the proportion equation
   3,487,072 : 7,524,621 = 7,524,621 : x
2. Step 2: Convert to fraction form
   3,487,072/7,524,621 = 7,524,621/x
3. Step 3: Cross multiply
   3,487,072x = 7,524,621 × 7,524,621
4. Step 4: Simplify right side
   3,487,072x = 56,619,921,193,641
5. Step 5: Solve for x
   x = 56,619,921,193,641/3,487,072
6. Step 6: Final answer
   x = 16,237,095.53