Finding the Fourth Proportional to 67,990.29, 93,823.56 and 37,777.74

Step by Step Solution

1. Step 1: Write the proportion equation
   67,990.29 : 93,823.56 = 37,777.74 : x
2. Step 2: Convert to fraction form
   67,990.29/93,823.56 = 37,777.74/x
3. Step 3: Cross multiply
   67,990.29x = 93,823.56 × 37,777.74
4. Step 4: Simplify right side
   67,990.29x = 3,544,442,055.55
5. Step 5: Solve for x
   x = 3,544,442,055.55/67,990.29
6. Step 6: Final answer
   x = 52,131.59