Finding the Fourth Proportional to 25,022.98, 37,530.15 and 7,488.10

Step by Step Solution

1. Step 1: Write the proportion equation
   25,022.98 : 37,530.15 = 7,488.10 : x
2. Step 2: Convert to fraction form
   25,022.98/37,530.15 = 7,488.10/x
3. Step 3: Cross multiply
   25,022.98x = 37,530.15 × 7,488.10
4. Step 4: Simplify right side
   25,022.98x = 281,029,516.22
5. Step 5: Solve for x
   x = 281,029,516.22/25,022.98
6. Step 6: Final answer
   x = 11,230.86