Finding the Fourth Proportional to 67,819.61, 93,591.86 and 37,605.30

Step by Step Solution

1. Step 1: Write the proportion equation
   67,819.61 : 93,591.86 = 37,605.30 : x
2. Step 2: Convert to fraction form
   67,819.61/93,591.86 = 37,605.30/x
3. Step 3: Cross multiply
   67,819.61x = 93,591.86 × 37,605.30
4. Step 4: Simplify right side
   67,819.61x = 3,519,549,433.86
5. Step 5: Solve for x
   x = 3,519,549,433.86/67,819.61
6. Step 6: Final answer
   x = 51,895.75