Finding the Fourth Proportional to 9,412.38, 12,994.56 and 7,035.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,412.38 : 12,994.56 = 7,035.48 : x
2. Step 2: Convert to fraction form
   9,412.38/12,994.56 = 7,035.48/x
3. Step 3: Cross multiply
   9,412.38x = 12,994.56 × 7,035.48
4. Step 4: Simplify right side
   9,412.38x = 91,422,966.99
5. Step 5: Solve for x
   x = 91,422,966.99/9,412.38
6. Step 6: Final answer
   x = 9,713.06