Finding the Fourth Proportional to 23,644.38, 32,630.72 and 13,034.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,644.38 : 32,630.72 = 13,034.00 : x
2. Step 2: Convert to fraction form
   23,644.38/32,630.72 = 13,034.00/x
3. Step 3: Cross multiply
   23,644.38x = 32,630.72 × 13,034.00
4. Step 4: Simplify right side
   23,644.38x = 425,308,576.16
5. Step 5: Solve for x
   x = 425,308,576.16/23,644.38
6. Step 6: Final answer
   x = 17,987.72