Finding the Fourth Proportional to 14,659.74, 21,981.42 and 4,796.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,659.74 : 21,981.42 = 4,796.37 : x
2. Step 2: Convert to fraction form
   14,659.74/21,981.42 = 4,796.37/x
3. Step 3: Cross multiply
   14,659.74x = 21,981.42 × 4,796.37
4. Step 4: Simplify right side
   14,659.74x = 105,431,023.45
5. Step 5: Solve for x
   x = 105,431,023.45/14,659.74
6. Step 6: Final answer
   x = 7,191.88