Finding the Fourth Proportional to 7,151.56, 10,730.40 and 2,992.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,151.56 : 10,730.40 = 2,992.54 : x
2. Step 2: Convert to fraction form
   7,151.56/10,730.40 = 2,992.54/x
3. Step 3: Cross multiply
   7,151.56x = 10,730.40 × 2,992.54
4. Step 4: Simplify right side
   7,151.56x = 32,111,151.22
5. Step 5: Solve for x
   x = 32,111,151.22/7,151.56
6. Step 6: Final answer
   x = 4,490.09