Finding the Fourth Proportional to 8,908.83, 12,292.83 and 5,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,908.83 : 12,292.83 = 5,080.50 : x
2. Step 2: Convert to fraction form
   8,908.83/12,292.83 = 5,080.50/x
3. Step 3: Cross multiply
   8,908.83x = 12,292.83 × 5,080.50
4. Step 4: Simplify right side
   8,908.83x = 62,453,722.82
5. Step 5: Solve for x
   x = 62,453,722.82/8,908.83
6. Step 6: Final answer
   x = 7,010.32