Finding the Fourth Proportional to 23,567.72, 32,523.64 and 12,812.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,567.72 : 32,523.64 = 12,812.59 : x
2. Step 2: Convert to fraction form
   23,567.72/32,523.64 = 12,812.59/x
3. Step 3: Cross multiply
   23,567.72x = 32,523.64 × 12,812.59
4. Step 4: Simplify right side
   23,567.72x = 416,712,064.63
5. Step 5: Solve for x
   x = 416,712,064.63/23,567.72
6. Step 6: Final answer
   x = 17,681.48