Finding the Fourth Proportional to 6,302.06, 8,696.72 and 3,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,302.06 : 8,696.72 = 3,945.50 : x
2. Step 2: Convert to fraction form
   6,302.06/8,696.72 = 3,945.50/x
3. Step 3: Cross multiply
   6,302.06x = 8,696.72 × 3,945.50
4. Step 4: Simplify right side
   6,302.06x = 34,312,908.76
5. Step 5: Solve for x
   x = 34,312,908.76/6,302.06
6. Step 6: Final answer
   x = 5,444.71