Finding the Fourth Proportional to 5,974.56, 8,961.72 and 1,870.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,974.56 : 8,961.72 = 1,870.56 : x
2. Step 2: Convert to fraction form
   5,974.56/8,961.72 = 1,870.56/x
3. Step 3: Cross multiply
   5,974.56x = 8,961.72 × 1,870.56
4. Step 4: Simplify right side
   5,974.56x = 16,763,434.96
5. Step 5: Solve for x
   x = 16,763,434.96/5,974.56
6. Step 6: Final answer
   x = 2,805.80