Finding the Fourth Proportional to 8,751.33, 12,071.46 and 5,602.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,751.33 : 12,071.46 = 5,602.05 : x
2. Step 2: Convert to fraction form
   8,751.33/12,071.46 = 5,602.05/x
3. Step 3: Cross multiply
   8,751.33x = 12,071.46 × 5,602.05
4. Step 4: Simplify right side
   8,751.33x = 67,624,922.49
5. Step 5: Solve for x
   x = 67,624,922.49/8,751.33
6. Step 6: Final answer
   x = 7,727.39