Finding the Fourth Proportional to 2,308.96, 3,182.88 and 1,810.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.96 : 3,182.88 = 1,810.56 : x
2. Step 2: Convert to fraction form
   2,308.96/3,182.88 = 1,810.56/x
3. Step 3: Cross multiply
   2,308.96x = 3,182.88 × 1,810.56
4. Step 4: Simplify right side
   2,308.96x = 5,762,795.21
5. Step 5: Solve for x
   x = 5,762,795.21/2,308.96
6. Step 6: Final answer
   x = 2,495.84