Finding the Fourth Proportional to 23,061.97, 34,597.81 and 7,478.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,061.97 : 34,597.81 = 7,478.38 : x
2. Step 2: Convert to fraction form
   23,061.97/34,597.81 = 7,478.38/x
3. Step 3: Cross multiply
   23,061.97x = 34,597.81 × 7,478.38
4. Step 4: Simplify right side
   23,061.97x = 258,735,570.35
5. Step 5: Solve for x
   x = 258,735,570.35/23,061.97
6. Step 6: Final answer
   x = 11,219.14