Finding the Third Proportional to 3,562,520 and 7,474,960

Step by Step Solution

1. Step 1: Write the proportion equation
   3,562,520 : 7,474,960 = 7,474,960 : x
2. Step 2: Convert to fraction form
   3,562,520/7,474,960 = 7,474,960/x
3. Step 3: Cross multiply
   3,562,520x = 7,474,960 × 7,474,960
4. Step 4: Simplify right side
   3,562,520x = 55,875,027,001,600
5. Step 5: Solve for x
   x = 55,875,027,001,600/3,562,520
6. Step 6: Final answer
   x = 15,684,130.05