Finding the Fourth Proportional to 59,665.98, 89,304.22 and 43,866.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,665.98 : 89,304.22 = 43,866.82 : x
2. Step 2: Convert to fraction form
   59,665.98/89,304.22 = 43,866.82/x
3. Step 3: Cross multiply
   59,665.98x = 89,304.22 × 43,866.82
4. Step 4: Simplify right side
   59,665.98x = 3,917,492,143.98
5. Step 5: Solve for x
   x = 3,917,492,143.98/59,665.98
6. Step 6: Final answer
   x = 65,657.05