Finding the Fourth Proportional to 14,019.04, 19,333.20 and 9,298.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,019.04 : 19,333.20 = 9,298.72 : x
2. Step 2: Convert to fraction form
   14,019.04/19,333.20 = 9,298.72/x
3. Step 3: Cross multiply
   14,019.04x = 19,333.20 × 9,298.72
4. Step 4: Simplify right side
   14,019.04x = 179,774,013.50
5. Step 5: Solve for x
   x = 179,774,013.50/14,019.04
6. Step 6: Final answer
   x = 12,823.56