Finding the Fourth Proportional to 67,991.85, 93,822.88 and 37,776.62

Step by Step Solution

1. Step 1: Write the proportion equation
   67,991.85 : 93,822.88 = 37,776.62 : x
2. Step 2: Convert to fraction form
   67,991.85/93,822.88 = 37,776.62/x
3. Step 3: Cross multiply
   67,991.85x = 93,822.88 × 37,776.62
4. Step 4: Simplify right side
   67,991.85x = 3,544,311,425.18
5. Step 5: Solve for x
   x = 3,544,311,425.18/67,991.85
6. Step 6: Final answer
   x = 52,128.47