Finding the Fourth Proportional to 8,769.01, 12,100.70 and 4,789.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,769.01 : 12,100.70 = 4,789.32 : x
2. Step 2: Convert to fraction form
   8,769.01/12,100.70 = 4,789.32/x
3. Step 3: Cross multiply
   8,769.01x = 12,100.70 × 4,789.32
4. Step 4: Simplify right side
   8,769.01x = 57,954,040.07
5. Step 5: Solve for x
   x = 57,954,040.07/8,769.01
6. Step 6: Final answer
   x = 6,608.96