Finding the Fourth Proportional to 114,890.86, 158,546.57 and 63,903.68

Step by Step Solution

1. Step 1: Write the proportion equation
   114,890.86 : 158,546.57 = 63,903.68 : x
2. Step 2: Convert to fraction form
   114,890.86/158,546.57 = 63,903.68/x
3. Step 3: Cross multiply
   114,890.86x = 158,546.57 × 63,903.68
4. Step 4: Simplify right side
   114,890.86x = 10,131,709,648.50
5. Step 5: Solve for x
   x = 10,131,709,648.50/114,890.86
6. Step 6: Final answer
   x = 88,185.52