Finding the Fourth Proportional to 23,534.62, 32,475.61 and 13,185.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,534.62 : 32,475.61 = 13,185.34 : x
2. Step 2: Convert to fraction form
   23,534.62/32,475.61 = 13,185.34/x
3. Step 3: Cross multiply
   23,534.62x = 32,475.61 × 13,185.34
4. Step 4: Simplify right side
   23,534.62x = 428,201,959.56
5. Step 5: Solve for x
   x = 428,201,959.56/23,534.62
6. Step 6: Final answer
   x = 18,194.56