Finding the Fourth Proportional to 17,868.63, 26,801.04 and 7,339.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,868.63 : 26,801.04 = 7,339.74 : x
2. Step 2: Convert to fraction form
   17,868.63/26,801.04 = 7,339.74/x
3. Step 3: Cross multiply
   17,868.63x = 26,801.04 × 7,339.74
4. Step 4: Simplify right side
   17,868.63x = 196,712,665.33
5. Step 5: Solve for x
   x = 196,712,665.33/17,868.63
6. Step 6: Final answer
   x = 11,008.83