Finding the Fourth Proportional to 7,032.31, 10,551.89 and 2,873.48

Step by Step Solution

1. Step 1: Write the proportion equation
   7,032.31 : 10,551.89 = 2,873.48 : x
2. Step 2: Convert to fraction form
   7,032.31/10,551.89 = 2,873.48/x
3. Step 3: Cross multiply
   7,032.31x = 10,551.89 × 2,873.48
4. Step 4: Simplify right side
   7,032.31x = 30,320,599.30
5. Step 5: Solve for x
   x = 30,320,599.30/7,032.31
6. Step 6: Final answer
   x = 4,311.61