Finding the Fourth Proportional to 114,958.82, 158,641.64 and 64,657.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,958.82 : 158,641.64 = 64,657.82 : x
2. Step 2: Convert to fraction form
   114,958.82/158,641.64 = 64,657.82/x
3. Step 3: Cross multiply
   114,958.82x = 158,641.64 × 64,657.82
4. Step 4: Simplify right side
   114,958.82x = 10,257,422,603.62
5. Step 5: Solve for x
   x = 10,257,422,603.62/114,958.82
6. Step 6: Final answer
   x = 89,226.93