Finding the Fourth Proportional to 114,499.92, 158,013 and 64,197.84

Step by Step Solution

1. Step 1: Write the proportion equation
   114,499.92 : 158,013 = 64,197.84 : x
2. Step 2: Convert to fraction form
   114,499.92/158,013 = 64,197.84/x
3. Step 3: Cross multiply
   114,499.92x = 158,013 × 64,197.84
4. Step 4: Simplify right side
   114,499.92x = 10,144,093,291.92
5. Step 5: Solve for x
   x = 10,144,093,291.92/114,499.92
6. Step 6: Final answer
   x = 88,594.76