Finding the Fourth Proportional to 196,796.08, 295,280.52 and 103,279.96

Step by Step Solution

1. Step 1: Write the proportion equation
   196,796.08 : 295,280.52 = 103,279.96 : x
2. Step 2: Convert to fraction form
   196,796.08/295,280.52 = 103,279.96/x
3. Step 3: Cross multiply
   196,796.08x = 295,280.52 × 103,279.96
4. Step 4: Simplify right side
   196,796.08x = 30,496,560,294.38
5. Step 5: Solve for x
   x = 30,496,560,294.38/196,796.08
6. Step 6: Final answer
   x = 154,965.28