Finding the Fourth Proportional to 6,906.30, 9,530.72 and 3,762.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,906.30 : 9,530.72 = 3,762.48 : x
2. Step 2: Convert to fraction form
   6,906.30/9,530.72 = 3,762.48/x
3. Step 3: Cross multiply
   6,906.30x = 9,530.72 × 3,762.48
4. Step 4: Simplify right side
   6,906.30x = 35,859,124.57
5. Step 5: Solve for x
   x = 35,859,124.57/6,906.30
6. Step 6: Final answer
   x = 5,192.23