Finding the Fourth Proportional to 53,042.64, 73,166.71 and 31,524.83

Step by Step Solution

1. Step 1: Write the proportion equation
   53,042.64 : 73,166.71 = 31,524.83 : x
2. Step 2: Convert to fraction form
   53,042.64/73,166.71 = 31,524.83/x
3. Step 3: Cross multiply
   53,042.64x = 73,166.71 × 31,524.83
4. Step 4: Simplify right side
   53,042.64x = 2,306,568,094.41
5. Step 5: Solve for x
   x = 2,306,568,094.41/53,042.64
6. Step 6: Final answer
   x = 43,485.17