Finding the Fourth Proportional to 67,487.34, 93,076.38 and 50,531.62

Step by Step Solution

1. Step 1: Write the proportion equation
   67,487.34 : 93,076.38 = 50,531.62 : x
2. Step 2: Convert to fraction form
   67,487.34/93,076.38 = 50,531.62/x
3. Step 3: Cross multiply
   67,487.34x = 93,076.38 × 50,531.62
4. Step 4: Simplify right side
   67,487.34x = 4,703,300,265.14
5. Step 5: Solve for x
   x = 4,703,300,265.14/67,487.34
6. Step 6: Final answer
   x = 69,691.59