Finding the Fourth Proportional to 10,759.78, 16,063.91 and 9,200.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,759.78 : 16,063.91 = 9,200.32 : x
2. Step 2: Convert to fraction form
   10,759.78/16,063.91 = 9,200.32/x
3. Step 3: Cross multiply
   10,759.78x = 16,063.91 × 9,200.32
4. Step 4: Simplify right side
   10,759.78x = 147,793,112.45
5. Step 5: Solve for x
   x = 147,793,112.45/10,759.78
6. Step 6: Final answer
   x = 13,735.70