Finding the Fourth Proportional to 23,196.61, 34,796.85 and 7,403.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196.61 : 34,796.85 = 7,403.91 : x
2. Step 2: Convert to fraction form
   23,196.61/34,796.85 = 7,403.91/x
3. Step 3: Cross multiply
   23,196.61x = 34,796.85 × 7,403.91
4. Step 4: Simplify right side
   23,196.61x = 257,632,745.68
5. Step 5: Solve for x
   x = 257,632,745.68/23,196.61
6. Step 6: Final answer
   x = 11,106.48