Finding the Fourth Proportional to 23,849.15, 32,909.39 and 13,780.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,849.15 : 32,909.39 = 13,780.83 : x
2. Step 2: Convert to fraction form
   23,849.15/32,909.39 = 13,780.83/x
3. Step 3: Cross multiply
   23,849.15x = 32,909.39 × 13,780.83
4. Step 4: Simplify right side
   23,849.15x = 453,518,756.82
5. Step 5: Solve for x
   x = 453,518,756.82/23,849.15
6. Step 6: Final answer
   x = 19,016.14