Finding the Fourth Proportional to 2,381.01, 3,569.69 and 993.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381.01 : 3,569.69 = 993.48 : x
2. Step 2: Convert to fraction form
   2,381.01/3,569.69 = 993.48/x
3. Step 3: Cross multiply
   2,381.01x = 3,569.69 × 993.48
4. Step 4: Simplify right side
   2,381.01x = 3,546,410.65
5. Step 5: Solve for x
   x = 3,546,410.65/2,381.01
6. Step 6: Final answer
   x = 1,489.46