Finding the Fourth Proportional to 67,681.05, 93,400.66 and 37,469.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,681.05 : 93,400.66 = 37,469.16 : x
2. Step 2: Convert to fraction form
   67,681.05/93,400.66 = 37,469.16/x
3. Step 3: Cross multiply
   67,681.05x = 93,400.66 × 37,469.16
4. Step 4: Simplify right side
   67,681.05x = 3,499,644,320.48
5. Step 5: Solve for x
   x = 3,499,644,320.48/67,681.05
6. Step 6: Final answer
   x = 51,707.89