Finding the Fourth Proportional to 9,144.82, 12,619.82 and 4,953.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,144.82 : 12,619.82 = 4,953.08 : x
2. Step 2: Convert to fraction form
   9,144.82/12,619.82 = 4,953.08/x
3. Step 3: Cross multiply
   9,144.82x = 12,619.82 × 4,953.08
4. Step 4: Simplify right side
   9,144.82x = 62,506,978.05
5. Step 5: Solve for x
   x = 62,506,978.05/9,144.82
6. Step 6: Final answer
   x = 6,835.23