Finding the Fourth Proportional to 11,803.20, 17,700.72 and 5,233.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,803.20 : 17,700.72 = 5,233.98 : x
2. Step 2: Convert to fraction form
   11,803.20/17,700.72 = 5,233.98/x
3. Step 3: Cross multiply
   11,803.20x = 17,700.72 × 5,233.98
4. Step 4: Simplify right side
   11,803.20x = 92,645,214.47
5. Step 5: Solve for x
   x = 92,645,214.47/11,803.20
6. Step 6: Final answer
   x = 7,849.16