Finding the Fourth Proportional to 194,381.58, 268,154.89 and 113,759.17

Step by Step Solution

1. Step 1: Write the proportion equation
   194,381.58 : 268,154.89 = 113,759.17 : x
2. Step 2: Convert to fraction form
   194,381.58/268,154.89 = 113,759.17/x
3. Step 3: Cross multiply
   194,381.58x = 268,154.89 × 113,759.17
4. Step 4: Simplify right side
   194,381.58x = 30,505,077,717.84
5. Step 5: Solve for x
   x = 30,505,077,717.84/194,381.58
6. Step 6: Final answer
   x = 156,933.99