Finding the Fourth Proportional to 32,019.91, 44,186.72 and 18,590.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,019.91 : 44,186.72 = 18,590.78 : x
2. Step 2: Convert to fraction form
   32,019.91/44,186.72 = 18,590.78/x
3. Step 3: Cross multiply
   32,019.91x = 44,186.72 × 18,590.78
4. Step 4: Simplify right side
   32,019.91x = 821,465,607.95
5. Step 5: Solve for x
   x = 821,465,607.95/32,019.91
6. Step 6: Final answer
   x = 25,654.84