Finding the Fourth Proportional to 49,894.52, 74,859.48 and 31,152.83

Step by Step Solution

1. Step 1: Write the proportion equation
   49,894.52 : 74,859.48 = 31,152.83 : x
2. Step 2: Convert to fraction form
   49,894.52/74,859.48 = 31,152.83/x
3. Step 3: Cross multiply
   49,894.52x = 74,859.48 × 31,152.83
4. Step 4: Simplify right side
   49,894.52x = 2,332,084,280.03
5. Step 5: Solve for x
   x = 2,332,084,280.03/49,894.52
6. Step 6: Final answer
   x = 46,740.29