Finding the Fourth Proportional to 10,013.91, 13,824.72 and 6,659.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,013.91 : 13,824.72 = 6,659.30 : x
2. Step 2: Convert to fraction form
   10,013.91/13,824.72 = 6,659.30/x
3. Step 3: Cross multiply
   10,013.91x = 13,824.72 × 6,659.30
4. Step 4: Simplify right side
   10,013.91x = 92,062,888.77
5. Step 5: Solve for x
   x = 92,062,888.77/10,013.91
6. Step 6: Final answer
   x = 9,193.50