Finding the Fourth Proportional to 59,512.82, 89,225.48 and 28,369.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,512.82 : 89,225.48 = 28,369.94 : x
2. Step 2: Convert to fraction form
   59,512.82/89,225.48 = 28,369.94/x
3. Step 3: Cross multiply
   59,512.82x = 89,225.48 × 28,369.94
4. Step 4: Simplify right side
   59,512.82x = 2,531,320,926.09
5. Step 5: Solve for x
   x = 2,531,320,926.09/59,512.82
6. Step 6: Final answer
   x = 42,534.05