Finding the Fourth Proportional to 67,816.85, 93,567.83 and 39,134.34

Step by Step Solution

1. Step 1: Write the proportion equation
   67,816.85 : 93,567.83 = 39,134.34 : x
2. Step 2: Convert to fraction form
   67,816.85/93,567.83 = 39,134.34/x
3. Step 3: Cross multiply
   67,816.85x = 93,567.83 × 39,134.34
4. Step 4: Simplify right side
   67,816.85x = 3,661,715,076.61
5. Step 5: Solve for x
   x = 3,661,715,076.61/67,816.85
6. Step 6: Final answer
   x = 53,994.18