Finding the Third Proportional to 3,589,340 and 5,517,030

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,340 : 5,517,030 = 5,517,030 : x
2. Step 2: Convert to fraction form
   3,589,340/5,517,030 = 5,517,030/x
3. Step 3: Cross multiply
   3,589,340x = 5,517,030 × 5,517,030
4. Step 4: Simplify right side
   3,589,340x = 30,437,620,020,900
5. Step 5: Solve for x
   x = 30,437,620,020,900/3,589,340
6. Step 6: Final answer
   x = 8,480,004.69