Finding the Fourth Proportional to 23,191, 32,003.58 and 13,256.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,191 : 32,003.58 = 13,256.92 : x
2. Step 2: Convert to fraction form
   23,191/32,003.58 = 13,256.92/x
3. Step 3: Cross multiply
   23,191x = 32,003.58 × 13,256.92
4. Step 4: Simplify right side
   23,191x = 424,268,899.77
5. Step 5: Solve for x
   x = 424,268,899.77/23,191
6. Step 6: Final answer
   x = 18,294.55