Finding the Fourth Proportional to 194,407.35, 268,287.78 and 113,827.33

Step by Step Solution

1. Step 1: Write the proportion equation
   194,407.35 : 268,287.78 = 113,827.33 : x
2. Step 2: Convert to fraction form
   194,407.35/268,287.78 = 113,827.33/x
3. Step 3: Cross multiply
   194,407.35x = 268,287.78 × 113,827.33
4. Step 4: Simplify right side
   194,407.35x = 30,538,481,669.03
5. Step 5: Solve for x
   x = 30,538,481,669.03/194,407.35
6. Step 6: Final answer
   x = 157,085.02