Finding the Fourth Proportional to 11,263.83, 15,527.61 and 7,896.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,263.83 : 15,527.61 = 7,896.48 : x
2. Step 2: Convert to fraction form
   11,263.83/15,527.61 = 7,896.48/x
3. Step 3: Cross multiply
   11,263.83x = 15,527.61 × 7,896.48
4. Step 4: Simplify right side
   11,263.83x = 122,613,461.81
5. Step 5: Solve for x
   x = 122,613,461.81/11,263.83
6. Step 6: Final answer
   x = 10,885.59