Finding the Fourth Proportional to 23,842.86, 32,904.70 and 13,771.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,842.86 : 32,904.70 = 13,771.72 : x
2. Step 2: Convert to fraction form
   23,842.86/32,904.70 = 13,771.72/x
3. Step 3: Cross multiply
   23,842.86x = 32,904.70 × 13,771.72
4. Step 4: Simplify right side
   23,842.86x = 453,154,321.79
5. Step 5: Solve for x
   x = 453,154,321.79/23,842.86
6. Step 6: Final answer
   x = 19,005.87