Finding the Fourth Proportional to 59,868.88, 89,804.16 and 28,696.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59,868.88 : 89,804.16 = 28,696.84 : x
2. Step 2: Convert to fraction form
   59,868.88/89,804.16 = 28,696.84/x
3. Step 3: Cross multiply
   59,868.88x = 89,804.16 × 28,696.84
4. Step 4: Simplify right side
   59,868.88x = 2,577,095,610.85
5. Step 5: Solve for x
   x = 2,577,095,610.85/59,868.88
6. Step 6: Final answer
   x = 43,045.66