Finding the Fourth Proportional to 3,461.42, 4,776.72 and 1,889.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,461.42 : 4,776.72 = 1,889.54 : x
2. Step 2: Convert to fraction form
   3,461.42/4,776.72 = 1,889.54/x
3. Step 3: Cross multiply
   3,461.42x = 4,776.72 × 1,889.54
4. Step 4: Simplify right side
   3,461.42x = 9,025,803.51
5. Step 5: Solve for x
   x = 9,025,803.51/3,461.42
6. Step 6: Final answer
   x = 2,607.54