Finding the Fourth Proportional to 55,729.62, 83,451.69 and 30,741.88

Step by Step Solution

1. Step 1: Write the proportion equation
   55,729.62 : 83,451.69 = 30,741.88 : x
2. Step 2: Convert to fraction form
   55,729.62/83,451.69 = 30,741.88/x
3. Step 3: Cross multiply
   55,729.62x = 83,451.69 × 30,741.88
4. Step 4: Simplify right side
   55,729.62x = 2,565,461,839.78
5. Step 5: Solve for x
   x = 2,565,461,839.78/55,729.62
6. Step 6: Final answer
   x = 46,034.08