Finding the Fourth Proportional to 5,118.32, 7,063.32 and 2,993.36

Step by Step Solution

1. Step 1: Write the proportion equation
   5,118.32 : 7,063.32 = 2,993.36 : x
2. Step 2: Convert to fraction form
   5,118.32/7,063.32 = 2,993.36/x
3. Step 3: Cross multiply
   5,118.32x = 7,063.32 × 2,993.36
4. Step 4: Simplify right side
   5,118.32x = 21,143,059.56
5. Step 5: Solve for x
   x = 21,143,059.56/5,118.32
6. Step 6: Final answer
   x = 4,130.86