Finding the Fourth Proportional to 12,573.82, 17,354.01 and 7,271.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,573.82 : 17,354.01 = 7,271.86 : x
2. Step 2: Convert to fraction form
   12,573.82/17,354.01 = 7,271.86/x
3. Step 3: Cross multiply
   12,573.82x = 17,354.01 × 7,271.86
4. Step 4: Simplify right side
   12,573.82x = 126,195,931.16
5. Step 5: Solve for x
   x = 126,195,931.16/12,573.82
6. Step 6: Final answer
   x = 10,036.40