Finding the Fourth Proportional to 59,299.58, 88,960.17 and 28,134.56

Step by Step Solution

1. Step 1: Write the proportion equation
   59,299.58 : 88,960.17 = 28,134.56 : x
2. Step 2: Convert to fraction form
   59,299.58/88,960.17 = 28,134.56/x
3. Step 3: Cross multiply
   59,299.58x = 88,960.17 × 28,134.56
4. Step 4: Simplify right side
   59,299.58x = 2,502,855,568.38
5. Step 5: Solve for x
   x = 2,502,855,568.38/59,299.58
6. Step 6: Final answer
   x = 42,206.97