Finding the Fourth Proportional to 2,284.42, 3,152.51 and 1,276.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284.42 : 3,152.51 = 1,276.13 : x
2. Step 2: Convert to fraction form
   2,284.42/3,152.51 = 1,276.13/x
3. Step 3: Cross multiply
   2,284.42x = 3,152.51 × 1,276.13
4. Step 4: Simplify right side
   2,284.42x = 4,023,000.01
5. Step 5: Solve for x
   x = 4,023,000.01/2,284.42
6. Step 6: Final answer
   x = 1,761.06