Finding the Fourth Proportional to 2,736.96, 4,104.60 and 1,437.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736.96 : 4,104.60 = 1,437.72 : x
2. Step 2: Convert to fraction form
   2,736.96/4,104.60 = 1,437.72/x
3. Step 3: Cross multiply
   2,736.96x = 4,104.60 × 1,437.72
4. Step 4: Simplify right side
   2,736.96x = 5,901,265.51
5. Step 5: Solve for x
   x = 5,901,265.51/2,736.96
6. Step 6: Final answer
   x = 2,156.14