Finding the Fourth Proportional to 1,837.59, 2,756.68 and 604.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.59 : 2,756.68 = 604.72 : x
2. Step 2: Convert to fraction form
   1,837.59/2,756.68 = 604.72/x
3. Step 3: Cross multiply
   1,837.59x = 2,756.68 × 604.72
4. Step 4: Simplify right side
   1,837.59x = 1,667,019.53
5. Step 5: Solve for x
   x = 1,667,019.53/1,837.59
6. Step 6: Final answer
   x = 907.18