Finding the Fourth Proportional to 14,097.82, 21,134.28 and 5,338.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,097.82 : 21,134.28 = 5,338.88 : x
2. Step 2: Convert to fraction form
   14,097.82/21,134.28 = 5,338.88/x
3. Step 3: Cross multiply
   14,097.82x = 21,134.28 × 5,338.88
4. Step 4: Simplify right side
   14,097.82x = 112,833,384.81
5. Step 5: Solve for x
   x = 112,833,384.81/14,097.82
6. Step 6: Final answer
   x = 8,003.61