Finding the Fourth Proportional to 2,373.32, 3,562.42 and 1,680.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.32 : 3,562.42 = 1,680.77 : x
2. Step 2: Convert to fraction form
   2,373.32/3,562.42 = 1,680.77/x
3. Step 3: Cross multiply
   2,373.32x = 3,562.42 × 1,680.77
4. Step 4: Simplify right side
   2,373.32x = 5,987,608.66
5. Step 5: Solve for x
   x = 5,987,608.66/2,373.32
6. Step 6: Final answer
   x = 2,522.88