Finding the Fourth Proportional to 17,862, 24,641.05 and 12,559.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,862 : 24,641.05 = 12,559.74 : x
2. Step 2: Convert to fraction form
   17,862/24,641.05 = 12,559.74/x
3. Step 3: Cross multiply
   17,862x = 24,641.05 × 12,559.74
4. Step 4: Simplify right side
   17,862x = 309,485,181.33
5. Step 5: Solve for x
   x = 309,485,181.33/17,862
6. Step 6: Final answer
   x = 17,326.46