Finding the Fourth Proportional to 296,196.16, 444,302.72 and 116,274.12

Step by Step Solution

1. Step 1: Write the proportion equation
   296,196.16 : 444,302.72 = 116,274.12 : x
2. Step 2: Convert to fraction form
   296,196.16/444,302.72 = 116,274.12/x
3. Step 3: Cross multiply
   296,196.16x = 444,302.72 × 116,274.12
4. Step 4: Simplify right side
   296,196.16x = 51,660,907,781.61
5. Step 5: Solve for x
   x = 51,660,907,781.61/296,196.16
6. Step 6: Final answer
   x = 174,414.51