Finding the Fourth Proportional to 9,885.06, 14,818.08 and 3,641.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,885.06 : 14,818.08 = 3,641.67 : x
2. Step 2: Convert to fraction form
   9,885.06/14,818.08 = 3,641.67/x
3. Step 3: Cross multiply
   9,885.06x = 14,818.08 × 3,641.67
4. Step 4: Simplify right side
   9,885.06x = 53,962,557.39
5. Step 5: Solve for x
   x = 53,962,557.39/9,885.06
6. Step 6: Final answer
   x = 5,459.00