Finding the Fourth Proportional to 116,944.13, 175,414.64 and 28,196.91

Step by Step Solution

1. Step 1: Write the proportion equation
   116,944.13 : 175,414.64 = 28,196.91 : x
2. Step 2: Convert to fraction form
   116,944.13/175,414.64 = 28,196.91/x
3. Step 3: Cross multiply
   116,944.13x = 175,414.64 × 28,196.91
4. Step 4: Simplify right side
   116,944.13x = 4,946,150,816.76
5. Step 5: Solve for x
   x = 4,946,150,816.76/116,944.13
6. Step 6: Final answer
   x = 42,294.99