Finding the Fourth Proportional to 111,925.69, 167,776.34 and 51,996.29

Step by Step Solution

1. Step 1: Write the proportion equation
   111,925.69 : 167,776.34 = 51,996.29 : x
2. Step 2: Convert to fraction form
   111,925.69/167,776.34 = 51,996.29/x
3. Step 3: Cross multiply
   111,925.69x = 167,776.34 × 51,996.29
4. Step 4: Simplify right side
   111,925.69x = 8,723,747,229.78
5. Step 5: Solve for x
   x = 8,723,747,229.78/111,925.69
6. Step 6: Final answer
   x = 77,942.31