Finding the Fourth Proportional to 53,255.94, 73,501.83 and 31,748.31

Step by Step Solution

1. Step 1: Write the proportion equation
   53,255.94 : 73,501.83 = 31,748.31 : x
2. Step 2: Convert to fraction form
   53,255.94/73,501.83 = 31,748.31/x
3. Step 3: Cross multiply
   53,255.94x = 73,501.83 × 31,748.31
4. Step 4: Simplify right side
   53,255.94x = 2,333,558,884.41
5. Step 5: Solve for x
   x = 2,333,558,884.41/53,255.94
6. Step 6: Final answer
   x = 43,817.81