Finding the Fourth Proportional to 23,830.41, 32,886.29 and 13,074.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,830.41 : 32,886.29 = 13,074.60 : x
2. Step 2: Convert to fraction form
   23,830.41/32,886.29 = 13,074.60/x
3. Step 3: Cross multiply
   23,830.41x = 32,886.29 × 13,074.60
4. Step 4: Simplify right side
   23,830.41x = 429,975,021.86
5. Step 5: Solve for x
   x = 429,975,021.86/23,830.41
6. Step 6: Final answer
   x = 18,043.12