Finding the Fourth Proportional to 89,061.18, 133,418.85 and 79,597.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,061.18 : 133,418.85 = 79,597.14 : x
2. Step 2: Convert to fraction form
   89,061.18/133,418.85 = 79,597.14/x
3. Step 3: Cross multiply
   89,061.18x = 133,418.85 × 79,597.14
4. Step 4: Simplify right side
   89,061.18x = 10,619,758,882.09
5. Step 5: Solve for x
   x = 10,619,758,882.09/89,061.18
6. Step 6: Final answer
   x = 119,241.17