Finding the Fourth Proportional to 9,112.32, 13,659.33 and 3,184.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112.32 : 13,659.33 = 3,184.60 : x
2. Step 2: Convert to fraction form
   9,112.32/13,659.33 = 3,184.60/x
3. Step 3: Cross multiply
   9,112.32x = 13,659.33 × 3,184.60
4. Step 4: Simplify right side
   9,112.32x = 43,499,502.32
5. Step 5: Solve for x
   x = 43,499,502.32/9,112.32
6. Step 6: Final answer
   x = 4,773.70