Finding the Fourth Proportional to 89,968, 134,859.84 and 37,408

Step by Step Solution

1. Step 1: Write the proportion equation
   89,968 : 134,859.84 = 37,408 : x
2. Step 2: Convert to fraction form
   89,968/134,859.84 = 37,408/x
3. Step 3: Cross multiply
   89,968x = 134,859.84 × 37,408
4. Step 4: Simplify right side
   89,968x = 5,044,836,894.72
5. Step 5: Solve for x
   x = 5,044,836,894.72/89,968
6. Step 6: Final answer
   x = 56,073.68