Finding the Fourth Proportional to 17,443.93, 24,078.02 and 12,973.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.93 : 24,078.02 = 12,973.73 : x
2. Step 2: Convert to fraction form
   17,443.93/24,078.02 = 12,973.73/x
3. Step 3: Cross multiply
   17,443.93x = 24,078.02 × 12,973.73
4. Step 4: Simplify right side
   17,443.93x = 312,381,788.27
5. Step 5: Solve for x
   x = 312,381,788.27/17,443.93
6. Step 6: Final answer
   x = 17,907.77