Finding the Fourth Proportional to 67,993.83, 93,820.48 and 37,778.60

Step by Step Solution

1. Step 1: Write the proportion equation
   67,993.83 : 93,820.48 = 37,778.60 : x
2. Step 2: Convert to fraction form
   67,993.83/93,820.48 = 37,778.60/x
3. Step 3: Cross multiply
   67,993.83x = 93,820.48 × 37,778.60
4. Step 4: Simplify right side
   67,993.83x = 3,544,406,525.83
5. Step 5: Solve for x
   x = 3,544,406,525.83/67,993.83
6. Step 6: Final answer
   x = 52,128.36