Finding the Fourth Proportional to 7,880.89, 10,875.57 and 4,344.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,880.89 : 10,875.57 = 4,344.10 : x
2. Step 2: Convert to fraction form
   7,880.89/10,875.57 = 4,344.10/x
3. Step 3: Cross multiply
   7,880.89x = 10,875.57 × 4,344.10
4. Step 4: Simplify right side
   7,880.89x = 47,244,563.64
5. Step 5: Solve for x
   x = 47,244,563.64/7,880.89
6. Step 6: Final answer
   x = 5,994.83