Finding the Fourth Proportional to 23,467.06, 32,385.72 and 13,396.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,467.06 : 32,385.72 = 13,396.06 : x
2. Step 2: Convert to fraction form
   23,467.06/32,385.72 = 13,396.06/x
3. Step 3: Cross multiply
   23,467.06x = 32,385.72 × 13,396.06
4. Step 4: Simplify right side
   23,467.06x = 433,841,048.26
5. Step 5: Solve for x
   x = 433,841,048.26/23,467.06
6. Step 6: Final answer
   x = 18,487.23