Finding the Fourth Proportional to 59,843.79, 89,755.96 and 28,253.79

Step by Step Solution

1. Step 1: Write the proportion equation
   59,843.79 : 89,755.96 = 28,253.79 : x
2. Step 2: Convert to fraction form
   59,843.79/89,755.96 = 28,253.79/x
3. Step 3: Cross multiply
   59,843.79x = 89,755.96 × 28,253.79
4. Step 4: Simplify right side
   59,843.79x = 2,535,945,637.87
5. Step 5: Solve for x
   x = 2,535,945,637.87/59,843.79
6. Step 6: Final answer
   x = 42,376.09