Finding the Fourth Proportional to 17,754.93, 26,630.03 and 5,274.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,754.93 : 26,630.03 = 5,274.72 : x
2. Step 2: Convert to fraction form
   17,754.93/26,630.03 = 5,274.72/x
3. Step 3: Cross multiply
   17,754.93x = 26,630.03 × 5,274.72
4. Step 4: Simplify right side
   17,754.93x = 140,465,965.03
5. Step 5: Solve for x
   x = 140,465,965.03/17,754.93
6. Step 6: Final answer
   x = 7,911.38