Finding the Fourth Proportional to 23,065.16, 34,554.42 and 13,174.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,065.16 : 34,554.42 = 13,174.43 : x
2. Step 2: Convert to fraction form
   23,065.16/34,554.42 = 13,174.43/x
3. Step 3: Cross multiply
   23,065.16x = 34,554.42 × 13,174.43
4. Step 4: Simplify right side
   23,065.16x = 455,234,614.71
5. Step 5: Solve for x
   x = 455,234,614.71/23,065.16
6. Step 6: Final answer
   x = 19,736.90