Finding the Third Proportional to 1,558.69 and 3,604.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558.69 : 3,604.92 = 3,604.92 : x
2. Step 2: Convert to fraction form
   1,558.69/3,604.92 = 3,604.92/x
3. Step 3: Cross multiply
   1,558.69x = 3,604.92 × 3,604.92
4. Step 4: Simplify right side
   1,558.69x = 12,995,461.72
5. Step 5: Solve for x
   x = 12,995,461.72/1,558.69
6. Step 6: Final answer
   x = 8,337.44