Finding the Fourth Proportional to 67,839.89, 93,607.84 and 37,620.41

Step by Step Solution

1. Step 1: Write the proportion equation
   67,839.89 : 93,607.84 = 37,620.41 : x
2. Step 2: Convert to fraction form
   67,839.89/93,607.84 = 37,620.41/x
3. Step 3: Cross multiply
   67,839.89x = 93,607.84 × 37,620.41
4. Step 4: Simplify right side
   67,839.89x = 3,521,565,131.91
5. Step 5: Solve for x
   x = 3,521,565,131.91/67,839.89
6. Step 6: Final answer
   x = 51,909.95