Finding the Fourth Proportional to 1,573.88, 2,361.23 and 1,401.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,573.88 : 2,361.23 = 1,401.72 : x
2. Step 2: Convert to fraction form
   1,573.88/2,361.23 = 1,401.72/x
3. Step 3: Cross multiply
   1,573.88x = 2,361.23 × 1,401.72
4. Step 4: Simplify right side
   1,573.88x = 3,309,793.88
5. Step 5: Solve for x
   x = 3,309,793.88/1,573.88
6. Step 6: Final answer
   x = 2,102.96