Finding the Fourth Proportional to 2,373.72, 3,276.36 and 1,379.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.72 : 3,276.36 = 1,379.32 : x
2. Step 2: Convert to fraction form
   2,373.72/3,276.36 = 1,379.32/x
3. Step 3: Cross multiply
   2,373.72x = 3,276.36 × 1,379.32
4. Step 4: Simplify right side
   2,373.72x = 4,519,148.88
5. Step 5: Solve for x
   x = 4,519,148.88/2,373.72
6. Step 6: Final answer
   x = 1,903.83