Finding the Fourth Proportional to 10,910.92, 15,051.06 and 7,379.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,910.92 : 15,051.06 = 7,379.08 : x
2. Step 2: Convert to fraction form
   10,910.92/15,051.06 = 7,379.08/x
3. Step 3: Cross multiply
   10,910.92x = 15,051.06 × 7,379.08
4. Step 4: Simplify right side
   10,910.92x = 111,062,975.82
5. Step 5: Solve for x
   x = 111,062,975.82/10,910.92
6. Step 6: Final answer
   x = 10,179.07