Finding the Fourth Proportional to 2,308.32, 3,185.91 and 1,599.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.32 : 3,185.91 = 1,599.93 : x
2. Step 2: Convert to fraction form
   2,308.32/3,185.91 = 1,599.93/x
3. Step 3: Cross multiply
   2,308.32x = 3,185.91 × 1,599.93
4. Step 4: Simplify right side
   2,308.32x = 5,097,232.99
5. Step 5: Solve for x
   x = 5,097,232.99/2,308.32
6. Step 6: Final answer
   x = 2,208.20