Finding the Fourth Proportional to 14,097.84, 21,141.72 and 4,740.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,097.84 : 21,141.72 = 4,740.18 : x
2. Step 2: Convert to fraction form
   14,097.84/21,141.72 = 4,740.18/x
3. Step 3: Cross multiply
   14,097.84x = 21,141.72 × 4,740.18
4. Step 4: Simplify right side
   14,097.84x = 100,215,558.31
5. Step 5: Solve for x
   x = 100,215,558.31/14,097.84
6. Step 6: Final answer
   x = 7,108.58