Finding the Fourth Proportional to 9,302.31, 13,954.86 and 2,727.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,302.31 : 13,954.86 = 2,727.72 : x
2. Step 2: Convert to fraction form
   9,302.31/13,954.86 = 2,727.72/x
3. Step 3: Cross multiply
   9,302.31x = 13,954.86 × 2,727.72
4. Step 4: Simplify right side
   9,302.31x = 38,064,950.72
5. Step 5: Solve for x
   x = 38,064,950.72/9,302.31
6. Step 6: Final answer
   x = 4,091.99