Finding the Fourth Proportional to 23,283.88, 32,131.86 and 12,673.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,283.88 : 32,131.86 = 12,673.54 : x
2. Step 2: Convert to fraction form
   23,283.88/32,131.86 = 12,673.54/x
3. Step 3: Cross multiply
   23,283.88x = 32,131.86 × 12,673.54
4. Step 4: Simplify right side
   23,283.88x = 407,224,412.98
5. Step 5: Solve for x
   x = 407,224,412.98/23,283.88
6. Step 6: Final answer
   x = 17,489.54