Finding the Fourth Proportional to 10,320, 15,482.52 and 3,747.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,320 : 15,482.52 = 3,747.84 : x
2. Step 2: Convert to fraction form
   10,320/15,482.52 = 3,747.84/x
3. Step 3: Cross multiply
   10,320x = 15,482.52 × 3,747.84
4. Step 4: Simplify right side
   10,320x = 58,026,007.76
5. Step 5: Solve for x
   x = 58,026,007.76/10,320
6. Step 6: Final answer
   x = 5,622.68