Finding the Fourth Proportional to 23,809.56, 32,848.72 and 13,740.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,809.56 : 32,848.72 = 13,740.55 : x
2. Step 2: Convert to fraction form
   23,809.56/32,848.72 = 13,740.55/x
3. Step 3: Cross multiply
   23,809.56x = 32,848.72 × 13,740.55
4. Step 4: Simplify right side
   23,809.56x = 451,359,246.65
5. Step 5: Solve for x
   x = 451,359,246.65/23,809.56
6. Step 6: Final answer
   x = 18,957.06