Finding the Fourth Proportional to 11,698.32, 16,154.46 and 7,513.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,698.32 : 16,154.46 = 7,513.86 : x
2. Step 2: Convert to fraction form
   11,698.32/16,154.46 = 7,513.86/x
3. Step 3: Cross multiply
   11,698.32x = 16,154.46 × 7,513.86
4. Step 4: Simplify right side
   11,698.32x = 121,382,350.82
5. Step 5: Solve for x
   x = 121,382,350.82/11,698.32
6. Step 6: Final answer
   x = 10,376.05