Finding the Fourth Proportional to 114,500.92, 158,014.38 and 64,198.84

Step by Step Solution

1. Step 1: Write the proportion equation
   114,500.92 : 158,014.38 = 64,198.84 : x
2. Step 2: Convert to fraction form
   114,500.92/158,014.38 = 64,198.84/x
3. Step 3: Cross multiply
   114,500.92x = 158,014.38 × 64,198.84
4. Step 4: Simplify right side
   114,500.92x = 10,144,339,899.32
5. Step 5: Solve for x
   x = 10,144,339,899.32/114,500.92
6. Step 6: Final answer
   x = 88,596.14