Finding the Fourth Proportional to 17,945.04, 26,956.08 and 17,354.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,945.04 : 26,956.08 = 17,354.56 : x
2. Step 2: Convert to fraction form
   17,945.04/26,956.08 = 17,354.56/x
3. Step 3: Cross multiply
   17,945.04x = 26,956.08 × 17,354.56
4. Step 4: Simplify right side
   17,945.04x = 467,810,907.72
5. Step 5: Solve for x
   x = 467,810,907.72/17,945.04
6. Step 6: Final answer
   x = 26,069.09