Finding the Fourth Proportional to 2,508.02, 3,761.72 and 1,276.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508.02 : 3,761.72 = 1,276.32 : x
2. Step 2: Convert to fraction form
   2,508.02/3,761.72 = 1,276.32/x
3. Step 3: Cross multiply
   2,508.02x = 3,761.72 × 1,276.32
4. Step 4: Simplify right side
   2,508.02x = 4,801,158.47
5. Step 5: Solve for x
   x = 4,801,158.47/2,508.02
6. Step 6: Final answer
   x = 1,914.32