Finding the Fourth Proportional to 11,804.32, 17,703.60 and 7,932.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,804.32 : 17,703.60 = 7,932.16 : x
2. Step 2: Convert to fraction form
   11,804.32/17,703.60 = 7,932.16/x
3. Step 3: Cross multiply
   11,804.32x = 17,703.60 × 7,932.16
4. Step 4: Simplify right side
   11,804.32x = 140,427,787.78
5. Step 5: Solve for x
   x = 140,427,787.78/11,804.32
6. Step 6: Final answer
   x = 11,896.30