Finding the Fourth Proportional to 53,265.15, 73,532.52 and 33,128.52

Step by Step Solution

1. Step 1: Write the proportion equation
   53,265.15 : 73,532.52 = 33,128.52 : x
2. Step 2: Convert to fraction form
   53,265.15/73,532.52 = 33,128.52/x
3. Step 3: Cross multiply
   53,265.15x = 73,532.52 × 33,128.52
4. Step 4: Simplify right side
   53,265.15x = 2,436,023,559.47
5. Step 5: Solve for x
   x = 2,436,023,559.47/53,265.15
6. Step 6: Final answer
   x = 45,733.91