Finding the Fourth Proportional to 1,372.52, 2,054.16 and 1,141.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372.52 : 2,054.16 = 1,141.87 : x
2. Step 2: Convert to fraction form
   1,372.52/2,054.16 = 1,141.87/x
3. Step 3: Cross multiply
   1,372.52x = 2,054.16 × 1,141.87
4. Step 4: Simplify right side
   1,372.52x = 2,345,573.41
5. Step 5: Solve for x
   x = 2,345,573.41/1,372.52
6. Step 6: Final answer
   x = 1,708.96