Finding the Fourth Proportional to 9,134.98, 12,605.78 and 5,101.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,134.98 : 12,605.78 = 5,101.08 : x
2. Step 2: Convert to fraction form
   9,134.98/12,605.78 = 5,101.08/x
3. Step 3: Cross multiply
   9,134.98x = 12,605.78 × 5,101.08
4. Step 4: Simplify right side
   9,134.98x = 64,303,029.03
5. Step 5: Solve for x
   x = 64,303,029.03/9,134.98
6. Step 6: Final answer
   x = 7,039.21