Finding the Fourth Proportional to 10,953.83, 15,117.27 and 6,238.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,953.83 : 15,117.27 = 6,238.37 : x
2. Step 2: Convert to fraction form
   10,953.83/15,117.27 = 6,238.37/x
3. Step 3: Cross multiply
   10,953.83x = 15,117.27 × 6,238.37
4. Step 4: Simplify right side
   10,953.83x = 94,307,123.65
5. Step 5: Solve for x
   x = 94,307,123.65/10,953.83
6. Step 6: Final answer
   x = 8,609.51