Finding the Fourth Proportional to 17,849.98, 26,791.53 and 9,091.45

Step by Step Solution

1. Step 1: Write the proportion equation
   17,849.98 : 26,791.53 = 9,091.45 : x
2. Step 2: Convert to fraction form
   17,849.98/26,791.53 = 9,091.45/x
3. Step 3: Cross multiply
   17,849.98x = 26,791.53 × 9,091.45
4. Step 4: Simplify right side
   17,849.98x = 243,573,855.42
5. Step 5: Solve for x
   x = 243,573,855.42/17,849.98
6. Step 6: Final answer
   x = 13,645.61