Finding the Fourth Proportional to 11,622.69, 16,036.61 and 7,852.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,622.69 : 16,036.61 = 7,852.86 : x
2. Step 2: Convert to fraction form
   11,622.69/16,036.61 = 7,852.86/x
3. Step 3: Cross multiply
   11,622.69x = 16,036.61 × 7,852.86
4. Step 4: Simplify right side
   11,622.69x = 125,933,213.94
5. Step 5: Solve for x
   x = 125,933,213.94/11,622.69
6. Step 6: Final answer
   x = 10,835.12