Finding the Fourth Proportional to 17,757.18, 26,630.37 and 7,366.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,757.18 : 26,630.37 = 7,366.50 : x
2. Step 2: Convert to fraction form
   17,757.18/26,630.37 = 7,366.50/x
3. Step 3: Cross multiply
   17,757.18x = 26,630.37 × 7,366.50
4. Step 4: Simplify right side
   17,757.18x = 196,172,620.61
5. Step 5: Solve for x
   x = 196,172,620.61/17,757.18
6. Step 6: Final answer
   x = 11,047.51