Finding the Fourth Proportional to 198,004.86, 273,229.83 and 113,105.34

Step by Step Solution

1. Step 1: Write the proportion equation
   198,004.86 : 273,229.83 = 113,105.34 : x
2. Step 2: Convert to fraction form
   198,004.86/273,229.83 = 113,105.34/x
3. Step 3: Cross multiply
   198,004.86x = 273,229.83 × 113,105.34
4. Step 4: Simplify right side
   198,004.86x = 30,903,752,820.29
5. Step 5: Solve for x
   x = 30,903,752,820.29/198,004.86
6. Step 6: Final answer
   x = 156,075.73