Finding the Fourth Proportional to 6,077.13, 8,387.83 and 5,080.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,077.13 : 8,387.83 = 5,080.67 : x
2. Step 2: Convert to fraction form
   6,077.13/8,387.83 = 5,080.67/x
3. Step 3: Cross multiply
   6,077.13x = 8,387.83 × 5,080.67
4. Step 4: Simplify right side
   6,077.13x = 42,615,825.00
5. Step 5: Solve for x
   x = 42,615,825.00/6,077.13
6. Step 6: Final answer
   x = 7,012.50