Finding the Fourth Proportional to 55,771.91, 83,699.18 and 30,833.43

Step by Step Solution

1. Step 1: Write the proportion equation
   55,771.91 : 83,699.18 = 30,833.43 : x
2. Step 2: Convert to fraction form
   55,771.91/83,699.18 = 30,833.43/x
3. Step 3: Cross multiply
   55,771.91x = 83,699.18 × 30,833.43
4. Step 4: Simplify right side
   55,771.91x = 2,580,732,653.42
5. Step 5: Solve for x
   x = 2,580,732,653.42/55,771.91
6. Step 6: Final answer
   x = 46,272.99