Finding the Fourth Proportional to 2,002.16, 2,761.59 and 1,836.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.16 : 2,761.59 = 1,836.92 : x
2. Step 2: Convert to fraction form
   2,002.16/2,761.59 = 1,836.92/x
3. Step 3: Cross multiply
   2,002.16x = 2,761.59 × 1,836.92
4. Step 4: Simplify right side
   2,002.16x = 5,072,819.90
5. Step 5: Solve for x
   x = 5,072,819.90/2,002.16
6. Step 6: Final answer
   x = 2,533.67