Finding the Fourth Proportional to 16,760.84, 25,146.71 and 7,994.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,760.84 : 25,146.71 = 7,994.61 : x
2. Step 2: Convert to fraction form
   16,760.84/25,146.71 = 7,994.61/x
3. Step 3: Cross multiply
   16,760.84x = 25,146.71 × 7,994.61
4. Step 4: Simplify right side
   16,760.84x = 201,038,159.22
5. Step 5: Solve for x
   x = 201,038,159.22/16,760.84
6. Step 6: Final answer
   x = 11,994.52