Finding the Fourth Proportional to 284,449.52, 426,423.83 and 116,111.37

Step by Step Solution

1. Step 1: Write the proportion equation
   284,449.52 : 426,423.83 = 116,111.37 : x
2. Step 2: Convert to fraction form
   284,449.52/426,423.83 = 116,111.37/x
3. Step 3: Cross multiply
   284,449.52x = 426,423.83 × 116,111.37
4. Step 4: Simplify right side
   284,449.52x = 49,512,656,120.48
5. Step 5: Solve for x
   x = 49,512,656,120.48/284,449.52
6. Step 6: Final answer
   x = 174,064.82