Finding the Fourth Proportional to 67,820.45, 93,591.75 and 37,605.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,820.45 : 93,591.75 = 37,605.76 : x
2. Step 2: Convert to fraction form
   67,820.45/93,591.75 = 37,605.76/x
3. Step 3: Cross multiply
   67,820.45x = 93,591.75 × 37,605.76
4. Step 4: Simplify right side
   67,820.45x = 3,519,588,795.52
5. Step 5: Solve for x
   x = 3,519,588,795.52/67,820.45
6. Step 6: Final answer
   x = 51,895.69