Finding the Fourth Proportional to 55,676.16, 76,833.72 and 30,525.84

Step by Step Solution

1. Step 1: Write the proportion equation
   55,676.16 : 76,833.72 = 30,525.84 : x
2. Step 2: Convert to fraction form
   55,676.16/76,833.72 = 30,525.84/x
3. Step 3: Cross multiply
   55,676.16x = 76,833.72 × 30,525.84
4. Step 4: Simplify right side
   55,676.16x = 2,345,413,843.32
5. Step 5: Solve for x
   x = 2,345,413,843.32/55,676.16
6. Step 6: Final answer
   x = 42,126.00