Finding the Fourth Proportional to 53,644.32, 73,980.72 and 33,503.04

Step by Step Solution

1. Step 1: Write the proportion equation
   53,644.32 : 73,980.72 = 33,503.04 : x
2. Step 2: Convert to fraction form
   53,644.32/73,980.72 = 33,503.04/x
3. Step 3: Cross multiply
   53,644.32x = 73,980.72 × 33,503.04
4. Step 4: Simplify right side
   53,644.32x = 2,478,579,021.39
5. Step 5: Solve for x
   x = 2,478,579,021.39/53,644.32
6. Step 6: Final answer
   x = 46,203.94