Finding the Fourth Proportional to 6,300.18, 8,696.16 and 3,648.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.18 : 8,696.16 = 3,648.24 : x
2. Step 2: Convert to fraction form
   6,300.18/8,696.16 = 3,648.24/x
3. Step 3: Cross multiply
   6,300.18x = 8,696.16 × 3,648.24
4. Step 4: Simplify right side
   6,300.18x = 31,725,678.76
5. Step 5: Solve for x
   x = 31,725,678.76/6,300.18
6. Step 6: Final answer
   x = 5,035.68