Finding the Fourth Proportional to 67,990.79, 93,824.25 and 37,778.24

Step by Step Solution

1. Step 1: Write the proportion equation
   67,990.79 : 93,824.25 = 37,778.24 : x
2. Step 2: Convert to fraction form
   67,990.79/93,824.25 = 37,778.24/x
3. Step 3: Cross multiply
   67,990.79x = 93,824.25 × 37,778.24
4. Step 4: Simplify right side
   67,990.79x = 3,544,515,034.32
5. Step 5: Solve for x
   x = 3,544,515,034.32/67,990.79
6. Step 6: Final answer
   x = 52,132.28