Finding the Fourth Proportional to 67,810.98, 93,584.70 and 37,605.78

Step by Step Solution

1. Step 1: Write the proportion equation
   67,810.98 : 93,584.70 = 37,605.78 : x
2. Step 2: Convert to fraction form
   67,810.98/93,584.70 = 37,605.78/x
3. Step 3: Cross multiply
   67,810.98x = 93,584.70 × 37,605.78
4. Step 4: Simplify right side
   67,810.98x = 3,519,325,639.57
5. Step 5: Solve for x
   x = 3,519,325,639.57/67,810.98
6. Step 6: Final answer
   x = 51,899.05