Finding the Fourth Proportional to 1,601.15, 2,401.79 and 1,573.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,601.15 : 2,401.79 = 1,573.88 : x
2. Step 2: Convert to fraction form
   1,601.15/2,401.79 = 1,573.88/x
3. Step 3: Cross multiply
   1,601.15x = 2,401.79 × 1,573.88
4. Step 4: Simplify right side
   1,601.15x = 3,780,109.37
5. Step 5: Solve for x
   x = 3,780,109.37/1,601.15
6. Step 6: Final answer
   x = 2,360.88