Finding the Fourth Proportional to 17,801.58, 26,552.00 and 16,773.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,801.58 : 26,552.00 = 16,773.72 : x
2. Step 2: Convert to fraction form
   17,801.58/26,552.00 = 16,773.72/x
3. Step 3: Cross multiply
   17,801.58x = 26,552.00 × 16,773.72
4. Step 4: Simplify right side
   17,801.58x = 445,375,729.57
5. Step 5: Solve for x
   x = 445,375,729.57/17,801.58
6. Step 6: Final answer
   x = 25,018.89