Finding the Fourth Proportional to 19,667.53, 29,350.27 and 17,565.58

Step by Step Solution

1. Step 1: Write the proportion equation
   19,667.53 : 29,350.27 = 17,565.58 : x
2. Step 2: Convert to fraction form
   19,667.53/29,350.27 = 17,565.58/x
3. Step 3: Cross multiply
   19,667.53x = 29,350.27 × 17,565.58
4. Step 4: Simplify right side
   19,667.53x = 515,554,515.71
5. Step 5: Solve for x
   x = 515,554,515.71/19,667.53
6. Step 6: Final answer
   x = 26,213.49