Finding the Fourth Proportional to 2,670.37, 3,682.33 and 1,927.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.37 : 3,682.33 = 1,927.87 : x
2. Step 2: Convert to fraction form
   2,670.37/3,682.33 = 1,927.87/x
3. Step 3: Cross multiply
   2,670.37x = 3,682.33 × 1,927.87
4. Step 4: Simplify right side
   2,670.37x = 7,099,053.54
5. Step 5: Solve for x
   x = 7,099,053.54/2,670.37
6. Step 6: Final answer
   x = 2,658.45