Finding the Fourth Proportional to 1,796.37, 2,681.45 and 1,577.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.37 : 2,681.45 = 1,577.67 : x
2. Step 2: Convert to fraction form
   1,796.37/2,681.45 = 1,577.67/x
3. Step 3: Cross multiply
   1,796.37x = 2,681.45 × 1,577.67
4. Step 4: Simplify right side
   1,796.37x = 4,230,435.33
5. Step 5: Solve for x
   x = 4,230,435.33/1,796.37
6. Step 6: Final answer
   x = 2,354.99