Finding the Fourth Proportional to 9,736.31, 14,606.90 and 2,810.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,736.31 : 14,606.90 = 2,810.81 : x
2. Step 2: Convert to fraction form
   9,736.31/14,606.90 = 2,810.81/x
3. Step 3: Cross multiply
   9,736.31x = 14,606.90 × 2,810.81
4. Step 4: Simplify right side
   9,736.31x = 41,057,253.59
5. Step 5: Solve for x
   x = 41,057,253.59/9,736.31
6. Step 6: Final answer
   x = 4,216.92