Finding the Fourth Proportional to 6,500.56, 9,750.83 and 2,118.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,500.56 : 9,750.83 = 2,118.01 : x
2. Step 2: Convert to fraction form
   6,500.56/9,750.83 = 2,118.01/x
3. Step 3: Cross multiply
   6,500.56x = 9,750.83 × 2,118.01
4. Step 4: Simplify right side
   6,500.56x = 20,652,355.45
5. Step 5: Solve for x
   x = 20,652,355.45/6,500.56
6. Step 6: Final answer
   x = 3,177.01