Finding the Fourth Proportional to 3,933.24, 5,898.58 and 1,300.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.24 : 5,898.58 = 1,300.16 : x
2. Step 2: Convert to fraction form
   3,933.24/5,898.58 = 1,300.16/x
3. Step 3: Cross multiply
   3,933.24x = 5,898.58 × 1,300.16
4. Step 4: Simplify right side
   3,933.24x = 7,669,097.77
5. Step 5: Solve for x
   x = 7,669,097.77/3,933.24
6. Step 6: Final answer
   x = 1,949.82