Finding the Fourth Proportional to 13,962.43, 19,268.17 and 7,994.14

Step by Step Solution

1. Step 1: Write the proportion equation
   13,962.43 : 19,268.17 = 7,994.14 : x
2. Step 2: Convert to fraction form
   13,962.43/19,268.17 = 7,994.14/x
3. Step 3: Cross multiply
   13,962.43x = 19,268.17 × 7,994.14
4. Step 4: Simplify right side
   13,962.43x = 154,032,448.52
5. Step 5: Solve for x
   x = 154,032,448.52/13,962.43
6. Step 6: Final answer
   x = 11,031.92