Finding the Fourth Proportional to 9,994.82, 14,994.71 and 2,974.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,994.82 : 14,994.71 = 2,974.79 : x
2. Step 2: Convert to fraction form
   9,994.82/14,994.71 = 2,974.79/x
3. Step 3: Cross multiply
   9,994.82x = 14,994.71 × 2,974.79
4. Step 4: Simplify right side
   9,994.82x = 44,606,147.13
5. Step 5: Solve for x
   x = 44,606,147.13/9,994.82
6. Step 6: Final answer
   x = 4,462.93