Finding the Fourth Proportional to 55,593.52, 76,718.32 and 30,443.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,593.52 : 76,718.32 = 30,443.04 : x
2. Step 2: Convert to fraction form
   55,593.52/76,718.32 = 30,443.04/x
3. Step 3: Cross multiply
   55,593.52x = 76,718.32 × 30,443.04
4. Step 4: Simplify right side
   55,593.52x = 2,335,538,884.49
5. Step 5: Solve for x
   x = 2,335,538,884.49/55,593.52
6. Step 6: Final answer
   x = 42,010.99