Finding the Fourth Proportional to 67,828.62, 93,584.37 and 53,443.84

Step by Step Solution

1. Step 1: Write the proportion equation
   67,828.62 : 93,584.37 = 53,443.84 : x
2. Step 2: Convert to fraction form
   67,828.62/93,584.37 = 53,443.84/x
3. Step 3: Cross multiply
   67,828.62x = 93,584.37 × 53,443.84
4. Step 4: Simplify right side
   67,828.62x = 5,001,508,096.78
5. Step 5: Solve for x
   x = 5,001,508,096.78/67,828.62
6. Step 6: Final answer
   x = 73,737.43