Finding the Fourth Proportional to 2,417.57, 3,627.72 and 1,030.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.57 : 3,627.72 = 1,030.76 : x
2. Step 2: Convert to fraction form
   2,417.57/3,627.72 = 1,030.76/x
3. Step 3: Cross multiply
   2,417.57x = 3,627.72 × 1,030.76
4. Step 4: Simplify right side
   2,417.57x = 3,739,285.37
5. Step 5: Solve for x
   x = 3,739,285.37/2,417.57
6. Step 6: Final answer
   x = 1,546.72