Finding the Fourth Proportional to 9,895.10, 14,840.60 and 2,873.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,895.10 : 14,840.60 = 2,873.61 : x
2. Step 2: Convert to fraction form
   9,895.10/14,840.60 = 2,873.61/x
3. Step 3: Cross multiply
   9,895.10x = 14,840.60 × 2,873.61
4. Step 4: Simplify right side
   9,895.10x = 42,646,082.20
5. Step 5: Solve for x
   x = 42,646,082.20/9,895.10
6. Step 6: Final answer
   x = 4,309.82