Finding the Fourth Proportional to 23,641.90, 32,627.42 and 13,031.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,641.90 : 32,627.42 = 13,031.54 : x
2. Step 2: Convert to fraction form
   23,641.90/32,627.42 = 13,031.54/x
3. Step 3: Cross multiply
   23,641.90x = 32,627.42 × 13,031.54
4. Step 4: Simplify right side
   23,641.90x = 425,185,528.83
5. Step 5: Solve for x
   x = 425,185,528.83/23,641.90
6. Step 6: Final answer
   x = 17,984.41