Finding the Fourth Proportional to 173,795, 260,113.89 and 131,441.72

Step by Step Solution

1. Step 1: Write the proportion equation
   173,795 : 260,113.89 = 131,441.72 : x
2. Step 2: Convert to fraction form
   173,795/260,113.89 = 131,441.72/x
3. Step 3: Cross multiply
   173,795x = 260,113.89 × 131,441.72
4. Step 4: Simplify right side
   173,795x = 34,189,817,097.49
5. Step 5: Solve for x
   x = 34,189,817,097.49/173,795
6. Step 6: Final answer
   x = 196,724.98