Finding the Fourth Proportional to 67,618.50, 93,317.85 and 37,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,618.50 : 93,317.85 = 37,810.50 : x
2. Step 2: Convert to fraction form
   67,618.50/93,317.85 = 37,810.50/x
3. Step 3: Cross multiply
   67,618.50x = 93,317.85 × 37,810.50
4. Step 4: Simplify right side
   67,618.50x = 3,528,394,567.43
5. Step 5: Solve for x
   x = 3,528,394,567.43/67,618.50
6. Step 6: Final answer
   x = 52,180.91