Finding the Fourth Proportional to 11,453.65, 17,184.72 and 3,663.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,453.65 : 17,184.72 = 3,663.07 : x
2. Step 2: Convert to fraction form
   11,453.65/17,184.72 = 3,663.07/x
3. Step 3: Cross multiply
   11,453.65x = 17,184.72 × 3,663.07
4. Step 4: Simplify right side
   11,453.65x = 62,948,803.07
5. Step 5: Solve for x
   x = 62,948,803.07/11,453.65
6. Step 6: Final answer
   x = 5,495.96