Finding the Fourth Proportional to 76,411.89, 114,468.72 and 50,036.67

Step by Step Solution

1. Step 1: Write the proportion equation
   76,411.89 : 114,468.72 = 50,036.67 : x
2. Step 2: Convert to fraction form
   76,411.89/114,468.72 = 50,036.67/x
3. Step 3: Cross multiply
   76,411.89x = 114,468.72 × 50,036.67
4. Step 4: Simplify right side
   76,411.89x = 5,727,633,567.96
5. Step 5: Solve for x
   x = 5,727,633,567.96/76,411.89
6. Step 6: Final answer
   x = 74,957.36