Finding the Fourth Proportional to 11,949.62, 17,925.12 and 3,629.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,949.62 : 17,925.12 = 3,629.93 : x
2. Step 2: Convert to fraction form
   11,949.62/17,925.12 = 3,629.93/x
3. Step 3: Cross multiply
   11,949.62x = 17,925.12 × 3,629.93
4. Step 4: Simplify right side
   11,949.62x = 65,066,841.22
5. Step 5: Solve for x
   x = 65,066,841.22/11,949.62
6. Step 6: Final answer
   x = 5,445.10