Finding the Fourth Proportional to 89,758.72, 123,855.84 and 52,027.84

Step by Step Solution

1. Step 1: Write the proportion equation
   89,758.72 : 123,855.84 = 52,027.84 : x
2. Step 2: Convert to fraction form
   89,758.72/123,855.84 = 52,027.84/x
3. Step 3: Cross multiply
   89,758.72x = 123,855.84 × 52,027.84
4. Step 4: Simplify right side
   89,758.72x = 6,443,951,826.59
5. Step 5: Solve for x
   x = 6,443,951,826.59/89,758.72
6. Step 6: Final answer
   x = 71,791.93