Finding the Fourth Proportional to 3,461.39, 4,776.59 and 1,889.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,461.39 : 4,776.59 = 1,889.50 : x
2. Step 2: Convert to fraction form
   3,461.39/4,776.59 = 1,889.50/x
3. Step 3: Cross multiply
   3,461.39x = 4,776.59 × 1,889.50
4. Step 4: Simplify right side
   3,461.39x = 9,025,333.47
5. Step 5: Solve for x
   x = 9,025,333.47/3,461.39
6. Step 6: Final answer
   x = 2,607.43