Finding the Fourth Proportional to 109,500.24, 151,099.83 and 66,503.27

Step by Step Solution

1. Step 1: Write the proportion equation
   109,500.24 : 151,099.83 = 66,503.27 : x
2. Step 2: Convert to fraction form
   109,500.24/151,099.83 = 66,503.27/x
3. Step 3: Cross multiply
   109,500.24x = 151,099.83 × 66,503.27
4. Step 4: Simplify right side
   109,500.24x = 10,048,632,035.94
5. Step 5: Solve for x
   x = 10,048,632,035.94/109,500.24
6. Step 6: Final answer
   x = 91,768.13