Finding the Fourth Proportional to 19,457.72, 26,849.56 and 14,158.52

Step by Step Solution

1. Step 1: Write the proportion equation
   19,457.72 : 26,849.56 = 14,158.52 : x
2. Step 2: Convert to fraction form
   19,457.72/26,849.56 = 14,158.52/x
3. Step 3: Cross multiply
   19,457.72x = 26,849.56 × 14,158.52
4. Step 4: Simplify right side
   19,457.72x = 380,150,032.25
5. Step 5: Solve for x
   x = 380,150,032.25/19,457.72
6. Step 6: Final answer
   x = 19,537.23