Finding the Fourth Proportional to 2,364.32, 3,546.84 and 1,066.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.32 : 3,546.84 = 1,066.16 : x
2. Step 2: Convert to fraction form
   2,364.32/3,546.84 = 1,066.16/x
3. Step 3: Cross multiply
   2,364.32x = 3,546.84 × 1,066.16
4. Step 4: Simplify right side
   2,364.32x = 3,781,498.93
5. Step 5: Solve for x
   x = 3,781,498.93/2,364.32
6. Step 6: Final answer
   x = 1,599.40