Finding the Fourth Proportional to 20,595.52, 30,895.68 and 7,454.08

Step by Step Solution

1. Step 1: Write the proportion equation
   20,595.52 : 30,895.68 = 7,454.08 : x
2. Step 2: Convert to fraction form
   20,595.52/30,895.68 = 7,454.08/x
3. Step 3: Cross multiply
   20,595.52x = 30,895.68 × 7,454.08
4. Step 4: Simplify right side
   20,595.52x = 230,298,870.37
5. Step 5: Solve for x
   x = 230,298,870.37/20,595.52
6. Step 6: Final answer
   x = 11,181.99