Finding the Fourth Proportional to 10,977.83, 16,465.38 and 3,581.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,977.83 : 16,465.38 = 3,581.67 : x
2. Step 2: Convert to fraction form
   10,977.83/16,465.38 = 3,581.67/x
3. Step 3: Cross multiply
   10,977.83x = 16,465.38 × 3,581.67
4. Step 4: Simplify right side
   10,977.83x = 58,973,513.28
5. Step 5: Solve for x
   x = 58,973,513.28/10,977.83
6. Step 6: Final answer
   x = 5,372.06