Finding the Fourth Proportional to 12,994.29, 17,932.14 and 7,693.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,994.29 : 17,932.14 = 7,693.56 : x
2. Step 2: Convert to fraction form
   12,994.29/17,932.14 = 7,693.56/x
3. Step 3: Cross multiply
   12,994.29x = 17,932.14 × 7,693.56
4. Step 4: Simplify right side
   12,994.29x = 137,961,995.02
5. Step 5: Solve for x
   x = 137,961,995.02/12,994.29
6. Step 6: Final answer
   x = 10,617.12