Finding the Fourth Proportional to 18,499.07, 25,529.16 and 10,541.12

Step by Step Solution

1. Step 1: Write the proportion equation
   18,499.07 : 25,529.16 = 10,541.12 : x
2. Step 2: Convert to fraction form
   18,499.07/25,529.16 = 10,541.12/x
3. Step 3: Cross multiply
   18,499.07x = 25,529.16 × 10,541.12
4. Step 4: Simplify right side
   18,499.07x = 269,105,935.25
5. Step 5: Solve for x
   x = 269,105,935.25/18,499.07
6. Step 6: Final answer
   x = 14,547.00