Finding the Fourth Proportional to 33,173.50, 45,780.91 and 19,562.09

Step by Step Solution

1. Step 1: Write the proportion equation
   33,173.50 : 45,780.91 = 19,562.09 : x
2. Step 2: Convert to fraction form
   33,173.50/45,780.91 = 19,562.09/x
3. Step 3: Cross multiply
   33,173.50x = 45,780.91 × 19,562.09
4. Step 4: Simplify right side
   33,173.50x = 895,570,281.70
5. Step 5: Solve for x
   x = 895,570,281.70/33,173.50
6. Step 6: Final answer
   x = 26,996.56