Finding the Fourth Proportional to 55,591.52, 76,715.56 and 30,441.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,591.52 : 76,715.56 = 30,441.04 : x
2. Step 2: Convert to fraction form
   55,591.52/76,715.56 = 30,441.04/x
3. Step 3: Cross multiply
   55,591.52x = 76,715.56 × 30,441.04
4. Step 4: Simplify right side
   55,591.52x = 2,335,301,430.58
5. Step 5: Solve for x
   x = 2,335,301,430.58/55,591.52
6. Step 6: Final answer
   x = 42,008.23