Finding the Fourth Proportional to 6,503.30, 9,756.16 and 2,060.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,503.30 : 9,756.16 = 2,060.78 : x
2. Step 2: Convert to fraction form
   6,503.30/9,756.16 = 2,060.78/x
3. Step 3: Cross multiply
   6,503.30x = 9,756.16 × 2,060.78
4. Step 4: Simplify right side
   6,503.30x = 20,105,311.94
5. Step 5: Solve for x
   x = 20,105,311.94/6,503.30
6. Step 6: Final answer
   x = 3,091.56