Finding the Fourth Proportional to 12,704.37, 17,530.37 and 7,327.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,704.37 : 17,530.37 = 7,327.01 : x
2. Step 2: Convert to fraction form
   12,704.37/17,530.37 = 7,327.01/x
3. Step 3: Cross multiply
   12,704.37x = 17,530.37 × 7,327.01
4. Step 4: Simplify right side
   12,704.37x = 128,445,196.29
5. Step 5: Solve for x
   x = 128,445,196.29/12,704.37
6. Step 6: Final answer
   x = 10,110.32