Finding the Fourth Proportional to 10,786.10, 14,884.56 and 6,070.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,786.10 : 14,884.56 = 6,070.28 : x
2. Step 2: Convert to fraction form
   10,786.10/14,884.56 = 6,070.28/x
3. Step 3: Cross multiply
   10,786.10x = 14,884.56 × 6,070.28
4. Step 4: Simplify right side
   10,786.10x = 90,353,372.45
5. Step 5: Solve for x
   x = 90,353,372.45/10,786.10
6. Step 6: Final answer
   x = 8,376.84