Finding the Fourth Proportional to 4,888.50, 7,333.83 and 1,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,888.50 : 7,333.83 = 1,810.50 : x
2. Step 2: Convert to fraction form
   4,888.50/7,333.83 = 1,810.50/x
3. Step 3: Cross multiply
   4,888.50x = 7,333.83 × 1,810.50
4. Step 4: Simplify right side
   4,888.50x = 13,277,899.22
5. Step 5: Solve for x
   x = 13,277,899.22/4,888.50
6. Step 6: Final answer
   x = 2,716.15