Finding the Fourth Proportional to 8,622.93, 12,932.37 and 5,498.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,622.93 : 12,932.37 = 5,498.37 : x
2. Step 2: Convert to fraction form
   8,622.93/12,932.37 = 5,498.37/x
3. Step 3: Cross multiply
   8,622.93x = 12,932.37 × 5,498.37
4. Step 4: Simplify right side
   8,622.93x = 71,106,955.24
5. Step 5: Solve for x
   x = 71,106,955.24/8,622.93
6. Step 6: Final answer
   x = 8,246.26