Finding the Fourth Proportional to 141,942.37, 213,061.18 and 104,544.67

Step by Step Solution

1. Step 1: Write the proportion equation
   141,942.37 : 213,061.18 = 104,544.67 : x
2. Step 2: Convert to fraction form
   141,942.37/213,061.18 = 104,544.67/x
3. Step 3: Cross multiply
   141,942.37x = 213,061.18 × 104,544.67
4. Step 4: Simplify right side
   141,942.37x = 22,274,410,230.19
5. Step 5: Solve for x
   x = 22,274,410,230.19/141,942.37
6. Step 6: Final answer
   x = 156,925.73