Finding the Fourth Proportional to 10,271.00, 15,404.31 and 3,251.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,271.00 : 15,404.31 = 3,251.61 : x
2. Step 2: Convert to fraction form
   10,271.00/15,404.31 = 3,251.61/x
3. Step 3: Cross multiply
   10,271.00x = 15,404.31 × 3,251.61
4. Step 4: Simplify right side
   10,271.00x = 50,088,808.44
5. Step 5: Solve for x
   x = 50,088,808.44/10,271.00
6. Step 6: Final answer
   x = 4,876.72