Finding the Fourth Proportional to 10,971.32, 16,457.01 and 2,651.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,971.32 : 16,457.01 = 2,651.32 : x
2. Step 2: Convert to fraction form
   10,971.32/16,457.01 = 2,651.32/x
3. Step 3: Cross multiply
   10,971.32x = 16,457.01 × 2,651.32
4. Step 4: Simplify right side
   10,971.32x = 43,632,768.55
5. Step 5: Solve for x
   x = 43,632,768.55/10,971.32
6. Step 6: Final answer
   x = 3,976.99