Finding the Fourth Proportional to 9,748.72, 14,621.52 and 2,727.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.72 : 14,621.52 = 2,727.98 : x
2. Step 2: Convert to fraction form
   9,748.72/14,621.52 = 2,727.98/x
3. Step 3: Cross multiply
   9,748.72x = 14,621.52 × 2,727.98
4. Step 4: Simplify right side
   9,748.72x = 39,887,141.02
5. Step 5: Solve for x
   x = 39,887,141.02/9,748.72
6. Step 6: Final answer
   x = 4,091.53