Finding the Fourth Proportional to 23,039.68, 34,541.76 and 7,453.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,039.68 : 34,541.76 = 7,453.12 : x
2. Step 2: Convert to fraction form
   23,039.68/34,541.76 = 7,453.12/x
3. Step 3: Cross multiply
   23,039.68x = 34,541.76 × 7,453.12
4. Step 4: Simplify right side
   23,039.68x = 257,443,882.29
5. Step 5: Solve for x
   x = 257,443,882.29/23,039.68
6. Step 6: Final answer
   x = 11,173.93