Finding the Fourth Proportional to 9,191.69, 13,786.71 and 2,950.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,191.69 : 13,786.71 = 2,950.01 : x
2. Step 2: Convert to fraction form
   9,191.69/13,786.71 = 2,950.01/x
3. Step 3: Cross multiply
   9,191.69x = 13,786.71 × 2,950.01
4. Step 4: Simplify right side
   9,191.69x = 40,670,932.37
5. Step 5: Solve for x
   x = 40,670,932.37/9,191.69
6. Step 6: Final answer
   x = 4,424.75