Finding the Fourth Proportional to 14,054.88, 19,404.72 and 9,873.12

Step by Step Solution

1. Step 1: Write the proportion equation
   14,054.88 : 19,404.72 = 9,873.12 : x
2. Step 2: Convert to fraction form
   14,054.88/19,404.72 = 9,873.12/x
3. Step 3: Cross multiply
   14,054.88x = 19,404.72 × 9,873.12
4. Step 4: Simplify right side
   14,054.88x = 191,585,129.13
5. Step 5: Solve for x
   x = 191,585,129.13/14,054.88
6. Step 6: Final answer
   x = 13,631.22