Finding the Fourth Proportional to 109,523.69, 151,142.85 and 59,222.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,523.69 : 151,142.85 = 59,222.69 : x
2. Step 2: Convert to fraction form
   109,523.69/151,142.85 = 59,222.69/x
3. Step 3: Cross multiply
   109,523.69x = 151,142.85 × 59,222.69
4. Step 4: Simplify right side
   109,523.69x = 8,951,085,395.55
5. Step 5: Solve for x
   x = 8,951,085,395.55/109,523.69
6. Step 6: Final answer
   x = 81,727.39