Finding the Fourth Proportional to 9,840.56, 14,741.04 and 4,895.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,840.56 : 14,741.04 = 4,895.20 : x
2. Step 2: Convert to fraction form
   9,840.56/14,741.04 = 4,895.20/x
3. Step 3: Cross multiply
   9,840.56x = 14,741.04 × 4,895.20
4. Step 4: Simplify right side
   9,840.56x = 72,160,339.01
5. Step 5: Solve for x
   x = 72,160,339.01/9,840.56
6. Step 6: Final answer
   x = 7,332.95