Finding the Fourth Proportional to 50,624.76, 69,868.08 and 42,111.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,624.76 : 69,868.08 = 42,111.84 : x
2. Step 2: Convert to fraction form
   50,624.76/69,868.08 = 42,111.84/x
3. Step 3: Cross multiply
   50,624.76x = 69,868.08 × 42,111.84
4. Step 4: Simplify right side
   50,624.76x = 2,942,273,406.07
5. Step 5: Solve for x
   x = 2,942,273,406.07/50,624.76
6. Step 6: Final answer
   x = 58,119.26