Finding the Fourth Proportional to 284,462.82, 426,443.58 and 116,124.57

Step by Step Solution

1. Step 1: Write the proportion equation
   284,462.82 : 426,443.58 = 116,124.57 : x
2. Step 2: Convert to fraction form
   284,462.82/426,443.58 = 116,124.57/x
3. Step 3: Cross multiply
   284,462.82x = 426,443.58 × 116,124.57
4. Step 4: Simplify right side
   284,462.82x = 49,520,577,356.76
5. Step 5: Solve for x
   x = 49,520,577,356.76/284,462.82
6. Step 6: Final answer
   x = 174,084.53