Finding the Fourth Proportional to 23,770.35, 32,803.25 and 13,159.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,770.35 : 32,803.25 = 13,159.76 : x
2. Step 2: Convert to fraction form
   23,770.35/32,803.25 = 13,159.76/x
3. Step 3: Cross multiply
   23,770.35x = 32,803.25 × 13,159.76
4. Step 4: Simplify right side
   23,770.35x = 431,682,667.40
5. Step 5: Solve for x
   x = 431,682,667.40/23,770.35
6. Step 6: Final answer
   x = 18,160.55