Finding the Fourth Proportional to 13,052.32, 18,004.01 and 7,743.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,052.32 : 18,004.01 = 7,743.38 : x
2. Step 2: Convert to fraction form
   13,052.32/18,004.01 = 7,743.38/x
3. Step 3: Cross multiply
   13,052.32x = 18,004.01 × 7,743.38
4. Step 4: Simplify right side
   13,052.32x = 139,411,762.22
5. Step 5: Solve for x
   x = 139,411,762.22/13,052.32
6. Step 6: Final answer
   x = 10,681.00