Finding the Fourth Proportional to 11,897.48, 16,426.06 and 7,650.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,897.48 : 16,426.06 = 7,650.52 : x
2. Step 2: Convert to fraction form
   11,897.48/16,426.06 = 7,650.52/x
3. Step 3: Cross multiply
   11,897.48x = 16,426.06 × 7,650.52
4. Step 4: Simplify right side
   11,897.48x = 125,667,900.55
5. Step 5: Solve for x
   x = 125,667,900.55/11,897.48
6. Step 6: Final answer
   x = 10,562.56