Finding the Fourth Proportional to 1,500.61, 2,252.57 and 884.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.61 : 2,252.57 = 884.76 : x
2. Step 2: Convert to fraction form
   1,500.61/2,252.57 = 884.76/x
3. Step 3: Cross multiply
   1,500.61x = 2,252.57 × 884.76
4. Step 4: Simplify right side
   1,500.61x = 1,992,968.15
5. Step 5: Solve for x
   x = 1,992,968.15/1,500.61
6. Step 6: Final answer
   x = 1,328.11