Finding the Fourth Proportional to 67,724.84, 93,506.46 and 42,241.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,724.84 : 93,506.46 = 42,241.16 : x
2. Step 2: Convert to fraction form
   67,724.84/93,506.46 = 42,241.16/x
3. Step 3: Cross multiply
   67,724.84x = 93,506.46 × 42,241.16
4. Step 4: Simplify right side
   67,724.84x = 3,949,821,337.89
5. Step 5: Solve for x
   x = 3,949,821,337.89/67,724.84
6. Step 6: Final answer
   x = 58,321.60