Finding the Third Proportional to 3,601,440 and 5,493,624

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601,440 : 5,493,624 = 5,493,624 : x
2. Step 2: Convert to fraction form
   3,601,440/5,493,624 = 5,493,624/x
3. Step 3: Cross multiply
   3,601,440x = 5,493,624 × 5,493,624
4. Step 4: Simplify right side
   3,601,440x = 30,179,904,653,376
5. Step 5: Solve for x
   x = 30,179,904,653,376/3,601,440
6. Step 6: Final answer
   x = 8,379,954.87