Finding the Fourth Proportional to 28,401.35, 39,192.99 and 17,796.83

Step by Step Solution

1. Step 1: Write the proportion equation
   28,401.35 : 39,192.99 = 17,796.83 : x
2. Step 2: Convert to fraction form
   28,401.35/39,192.99 = 17,796.83/x
3. Step 3: Cross multiply
   28,401.35x = 39,192.99 × 17,796.83
4. Step 4: Simplify right side
   28,401.35x = 697,510,980.22
5. Step 5: Solve for x
   x = 697,510,980.22/28,401.35
6. Step 6: Final answer
   x = 24,559.08