Finding the Fourth Proportional to 12,071.48, 16,664.46 and 7,597.40

Step by Step Solution

1. Step 1: Write the proportion equation
   12,071.48 : 16,664.46 = 7,597.40 : x
2. Step 2: Convert to fraction form
   12,071.48/16,664.46 = 7,597.40/x
3. Step 3: Cross multiply
   12,071.48x = 16,664.46 × 7,597.40
4. Step 4: Simplify right side
   12,071.48x = 126,606,568.40
5. Step 5: Solve for x
   x = 126,606,568.40/12,071.48
6. Step 6: Final answer
   x = 10,488.07