Finding the Third Proportional to 3,601,386 and 5,493,521

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601,386 : 5,493,521 = 5,493,521 : x
2. Step 2: Convert to fraction form
   3,601,386/5,493,521 = 5,493,521/x
3. Step 3: Cross multiply
   3,601,386x = 5,493,521 × 5,493,521
4. Step 4: Simplify right side
   3,601,386x = 30,178,772,977,441
5. Step 5: Solve for x
   x = 30,178,772,977,441/3,601,386
6. Step 6: Final answer
   x = 8,379,766.28