Finding the Fourth Proportional to 13,941.90, 19,223.59 and 9,468.54

Step by Step Solution

1. Step 1: Write the proportion equation
   13,941.90 : 19,223.59 = 9,468.54 : x
2. Step 2: Convert to fraction form
   13,941.90/19,223.59 = 9,468.54/x
3. Step 3: Cross multiply
   13,941.90x = 19,223.59 × 9,468.54
4. Step 4: Simplify right side
   13,941.90x = 182,019,330.86
5. Step 5: Solve for x
   x = 182,019,330.86/13,941.90
6. Step 6: Final answer
   x = 13,055.56