Finding the Fourth Proportional to 23,308.14, 32,166.06 and 13,236.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.14 : 32,166.06 = 13,236.30 : x
2. Step 2: Convert to fraction form
   23,308.14/32,166.06 = 13,236.30/x
3. Step 3: Cross multiply
   23,308.14x = 32,166.06 × 13,236.30
4. Step 4: Simplify right side
   23,308.14x = 425,759,619.98
5. Step 5: Solve for x
   x = 425,759,619.98/23,308.14
6. Step 6: Final answer
   x = 18,266.56