Finding the Fourth Proportional to 3,755.17, 5,624.54 and 1,903.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.17 : 5,624.54 = 1,903.10 : x
2. Step 2: Convert to fraction form
   3,755.17/5,624.54 = 1,903.10/x
3. Step 3: Cross multiply
   3,755.17x = 5,624.54 × 1,903.10
4. Step 4: Simplify right side
   3,755.17x = 10,704,080.89
5. Step 5: Solve for x
   x = 10,704,080.89/3,755.17
6. Step 6: Final answer
   x = 2,850.49