Finding the Fourth Proportional to 10,300.64, 15,448.59 and 6,141.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.64 : 15,448.59 = 6,141.83 : x
2. Step 2: Convert to fraction form
   10,300.64/15,448.59 = 6,141.83/x
3. Step 3: Cross multiply
   10,300.64x = 15,448.59 × 6,141.83
4. Step 4: Simplify right side
   10,300.64x = 94,882,536.28
5. Step 5: Solve for x
   x = 94,882,536.28/10,300.64
6. Step 6: Final answer
   x = 9,211.33