Finding the Fourth Proportional to 14,191.73, 19,584.59 and 7,904.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,191.73 : 19,584.59 = 7,904.10 : x
2. Step 2: Convert to fraction form
   14,191.73/19,584.59 = 7,904.10/x
3. Step 3: Cross multiply
   14,191.73x = 19,584.59 × 7,904.10
4. Step 4: Simplify right side
   14,191.73x = 154,798,606.78
5. Step 5: Solve for x
   x = 154,798,606.78/14,191.73
6. Step 6: Final answer
   x = 10,907.66