Finding the Third Proportional to 4,798.13 and 7,271.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,798.13 : 7,271.72 = 7,271.72 : x
2. Step 2: Convert to fraction form
   4,798.13/7,271.72 = 7,271.72/x
3. Step 3: Cross multiply
   4,798.13x = 7,271.72 × 7,271.72
4. Step 4: Simplify right side
   4,798.13x = 52,877,893.58
5. Step 5: Solve for x
   x = 52,877,893.58/4,798.13
6. Step 6: Final answer
   x = 11,020.53