Finding the Fourth Proportional to 23,038.88, 34,563.78 and 7,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,038.88 : 34,563.78 = 7,456.50 : x
2. Step 2: Convert to fraction form
   23,038.88/34,563.78 = 7,456.50/x
3. Step 3: Cross multiply
   23,038.88x = 34,563.78 × 7,456.50
4. Step 4: Simplify right side
   23,038.88x = 257,724,825.57
5. Step 5: Solve for x
   x = 257,724,825.57/23,038.88
6. Step 6: Final answer
   x = 11,186.52