Finding the Fourth Proportional to 14,268.03, 21,405.51 and 4,908.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,268.03 : 21,405.51 = 4,908.16 : x
2. Step 2: Convert to fraction form
   14,268.03/21,405.51 = 4,908.16/x
3. Step 3: Cross multiply
   14,268.03x = 21,405.51 × 4,908.16
4. Step 4: Simplify right side
   14,268.03x = 105,061,667.96
5. Step 5: Solve for x
   x = 105,061,667.96/14,268.03
6. Step 6: Final answer
   x = 7,363.43