Finding the Fourth Proportional to 23,778.82, 32,807.33 and 13,705.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,778.82 : 32,807.33 = 13,705.88 : x
2. Step 2: Convert to fraction form
   23,778.82/32,807.33 = 13,705.88/x
3. Step 3: Cross multiply
   23,778.82x = 32,807.33 × 13,705.88
4. Step 4: Simplify right side
   23,778.82x = 449,653,328.10
5. Step 5: Solve for x
   x = 449,653,328.10/23,778.82
6. Step 6: Final answer
   x = 18,909.83