Finding the Fourth Proportional to 111,923.94, 167,885.91 and 76,756.98

Step by Step Solution

1. Step 1: Write the proportion equation
   111,923.94 : 167,885.91 = 76,756.98 : x
2. Step 2: Convert to fraction form
   111,923.94/167,885.91 = 76,756.98/x
3. Step 3: Cross multiply
   111,923.94x = 167,885.91 × 76,756.98
4. Step 4: Simplify right side
   111,923.94x = 12,886,415,436.15
5. Step 5: Solve for x
   x = 12,886,415,436.15/111,923.94
6. Step 6: Final answer
   x = 115,135.47