Finding the Fourth Proportional to 11,096.40, 15,298.74 and 7,913.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,096.40 : 15,298.74 = 7,913.33 : x
2. Step 2: Convert to fraction form
   11,096.40/15,298.74 = 7,913.33/x
3. Step 3: Cross multiply
   11,096.40x = 15,298.74 × 7,913.33
4. Step 4: Simplify right side
   11,096.40x = 121,063,901.71
5. Step 5: Solve for x
   x = 121,063,901.71/11,096.40
6. Step 6: Final answer
   x = 10,910.20