Finding the Fourth Proportional to 10,671.56, 16,007.02 and 2,880.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,671.56 : 16,007.02 = 2,880.84 : x
2. Step 2: Convert to fraction form
   10,671.56/16,007.02 = 2,880.84/x
3. Step 3: Cross multiply
   10,671.56x = 16,007.02 × 2,880.84
4. Step 4: Simplify right side
   10,671.56x = 46,113,663.50
5. Step 5: Solve for x
   x = 46,113,663.50/10,671.56
6. Step 6: Final answer
   x = 4,321.17