Finding the Fourth Proportional to 194,526.54, 268,513.59 and 113,980.14

Step by Step Solution

1. Step 1: Write the proportion equation
   194,526.54 : 268,513.59 = 113,980.14 : x
2. Step 2: Convert to fraction form
   194,526.54/268,513.59 = 113,980.14/x
3. Step 3: Cross multiply
   194,526.54x = 268,513.59 × 113,980.14
4. Step 4: Simplify right side
   194,526.54x = 30,605,216,580.10
5. Step 5: Solve for x
   x = 30,605,216,580.10/194,526.54
6. Step 6: Final answer
   x = 157,331.83