Finding the Fourth Proportional to 260,598.76, 359,626.98 and 141,366.76

Step by Step Solution

1. Step 1: Write the proportion equation
   260,598.76 : 359,626.98 = 141,366.76 : x
2. Step 2: Convert to fraction form
   260,598.76/359,626.98 = 141,366.76/x
3. Step 3: Cross multiply
   260,598.76x = 359,626.98 × 141,366.76
4. Step 4: Simplify right side
   260,598.76x = 50,839,300,971.18
5. Step 5: Solve for x
   x = 50,839,300,971.18/260,598.76
6. Step 6: Final answer
   x = 195,086.50