Finding the Third Proportional to 3,554 and 5,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554 : 5,562.50 = 5,562.50 : x
2. Step 2: Convert to fraction form
   3,554/5,562.50 = 5,562.50/x
3. Step 3: Cross multiply
   3,554x = 5,562.50 × 5,562.50
4. Step 4: Simplify right side
   3,554x = 30,941,406.25
5. Step 5: Solve for x
   x = 30,941,406.25/3,554
6. Step 6: Final answer
   x = 8,706.08