Finding the Fourth Proportional to 36,974.34, 55,450.56 and 10,679.31

Step by Step Solution

1. Step 1: Write the proportion equation
   36,974.34 : 55,450.56 = 10,679.31 : x
2. Step 2: Convert to fraction form
   36,974.34/55,450.56 = 10,679.31/x
3. Step 3: Cross multiply
   36,974.34x = 55,450.56 × 10,679.31
4. Step 4: Simplify right side
   36,974.34x = 592,173,719.91
5. Step 5: Solve for x
   x = 592,173,719.91/36,974.34
6. Step 6: Final answer
   x = 16,015.80