Finding the Fourth Proportional to 9,333.28, 12,896.31 and 7,460.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,333.28 : 12,896.31 = 7,460.34 : x
2. Step 2: Convert to fraction form
   9,333.28/12,896.31 = 7,460.34/x
3. Step 3: Cross multiply
   9,333.28x = 12,896.31 × 7,460.34
4. Step 4: Simplify right side
   9,333.28x = 96,210,857.35
5. Step 5: Solve for x
   x = 96,210,857.35/9,333.28
6. Step 6: Final answer
   x = 10,308.37