Finding the Fourth Proportional to 2,803.32, 4,199.82 and 2,364.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,803.32 : 4,199.82 = 2,364.72 : x
2. Step 2: Convert to fraction form
   2,803.32/4,199.82 = 2,364.72/x
3. Step 3: Cross multiply
   2,803.32x = 4,199.82 × 2,364.72
4. Step 4: Simplify right side
   2,803.32x = 9,931,398.35
5. Step 5: Solve for x
   x = 9,931,398.35/2,803.32
6. Step 6: Final answer
   x = 3,542.73