Finding the Fourth Proportional to 67,978.77, 93,825.69 and 37,774.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,978.77 : 93,825.69 = 37,774.47 : x
2. Step 2: Convert to fraction form
   67,978.77/93,825.69 = 37,774.47/x
3. Step 3: Cross multiply
   67,978.77x = 93,825.69 × 37,774.47
4. Step 4: Simplify right side
   67,978.77x = 3,544,215,712.13
5. Step 5: Solve for x
   x = 3,544,215,712.13/67,978.77
6. Step 6: Final answer
   x = 52,137.10