Finding the Fourth Proportional to 16,994.97, 25,478.42 and 7,500.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,994.97 : 25,478.42 = 7,500.53 : x
2. Step 2: Convert to fraction form
   16,994.97/25,478.42 = 7,500.53/x
3. Step 3: Cross multiply
   16,994.97x = 25,478.42 × 7,500.53
4. Step 4: Simplify right side
   16,994.97x = 191,101,488.67
5. Step 5: Solve for x
   x = 191,101,488.67/16,994.97
6. Step 6: Final answer
   x = 11,244.59