Finding the Fourth Proportional to 13,885.56, 19,162.08 and 7,597.89

Step by Step Solution

1. Step 1: Write the proportion equation
   13,885.56 : 19,162.08 = 7,597.89 : x
2. Step 2: Convert to fraction form
   13,885.56/19,162.08 = 7,597.89/x
3. Step 3: Cross multiply
   13,885.56x = 19,162.08 × 7,597.89
4. Step 4: Simplify right side
   13,885.56x = 145,591,376.01
5. Step 5: Solve for x
   x = 145,591,376.01/13,885.56
6. Step 6: Final answer
   x = 10,485.09