Finding the Fourth Proportional to 23,926.76, 35,866.82 and 13,401.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,926.76 : 35,866.82 = 13,401.84 : x
2. Step 2: Convert to fraction form
   23,926.76/35,866.82 = 13,401.84/x
3. Step 3: Cross multiply
   23,926.76x = 35,866.82 × 13,401.84
4. Step 4: Simplify right side
   23,926.76x = 480,681,382.95
5. Step 5: Solve for x
   x = 480,681,382.95/23,926.76
6. Step 6: Final answer
   x = 20,089.70