Finding the Fourth Proportional to 4,003.63, 6,005.34 and 1,810.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,003.63 : 6,005.34 = 1,810.76 : x
2. Step 2: Convert to fraction form
   4,003.63/6,005.34 = 1,810.76/x
3. Step 3: Cross multiply
   4,003.63x = 6,005.34 × 1,810.76
4. Step 4: Simplify right side
   4,003.63x = 10,874,199.43
5. Step 5: Solve for x
   x = 10,874,199.43/4,003.63
6. Step 6: Final answer
   x = 2,716.09