Finding the Fourth Proportional to 1,925.88, 2,654.69 and 1,573.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.88 : 2,654.69 = 1,573.26 : x
2. Step 2: Convert to fraction form
   1,925.88/2,654.69 = 1,573.26/x
3. Step 3: Cross multiply
   1,925.88x = 2,654.69 × 1,573.26
4. Step 4: Simplify right side
   1,925.88x = 4,176,509.72
5. Step 5: Solve for x
   x = 4,176,509.72/1,925.88
6. Step 6: Final answer
   x = 2,168.62