Finding the Fourth Proportional to 194,498.32, 268,497.36 and 113,914.72

Step by Step Solution

1. Step 1: Write the proportion equation
   194,498.32 : 268,497.36 = 113,914.72 : x
2. Step 2: Convert to fraction form
   194,498.32/268,497.36 = 113,914.72/x
3. Step 3: Cross multiply
   194,498.32x = 268,497.36 × 113,914.72
4. Step 4: Simplify right side
   194,498.32x = 30,585,801,585.14
5. Step 5: Solve for x
   x = 30,585,801,585.14/194,498.32
6. Step 6: Final answer
   x = 157,254.84