Finding the Fourth Proportional to 194,708.50, 268,684.62 and 111,925.10

Step by Step Solution

1. Step 1: Write the proportion equation
   194,708.50 : 268,684.62 = 111,925.10 : x
2. Step 2: Convert to fraction form
   194,708.50/268,684.62 = 111,925.10/x
3. Step 3: Cross multiply
   194,708.50x = 268,684.62 × 111,925.10
4. Step 4: Simplify right side
   194,708.50x = 30,072,552,961.96
5. Step 5: Solve for x
   x = 30,072,552,961.96/194,708.50
6. Step 6: Final answer
   x = 154,449.10