Finding the Fourth Proportional to 40,887.34, 61,354.64 and 17,193

Step by Step Solution

1. Step 1: Write the proportion equation
   40,887.34 : 61,354.64 = 17,193 : x
2. Step 2: Convert to fraction form
   40,887.34/61,354.64 = 17,193/x
3. Step 3: Cross multiply
   40,887.34x = 61,354.64 × 17,193
4. Step 4: Simplify right side
   40,887.34x = 1,054,870,325.52
5. Step 5: Solve for x
   x = 1,054,870,325.52/40,887.34
6. Step 6: Final answer
   x = 25,799.44