Finding the Fourth Proportional to 17,770.28, 24,525.06 and 14,780.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,770.28 : 24,525.06 = 14,780.84 : x
2. Step 2: Convert to fraction form
   17,770.28/24,525.06 = 14,780.84/x
3. Step 3: Cross multiply
   17,770.28x = 24,525.06 × 14,780.84
4. Step 4: Simplify right side
   17,770.28x = 362,500,987.85
5. Step 5: Solve for x
   x = 362,500,987.85/17,770.28
6. Step 6: Final answer
   x = 20,399.28