Finding the Fourth Proportional to 89,404.32, 134,123.76 and 33,996

Step by Step Solution

1. Step 1: Write the proportion equation
   89,404.32 : 134,123.76 = 33,996 : x
2. Step 2: Convert to fraction form
   89,404.32/134,123.76 = 33,996/x
3. Step 3: Cross multiply
   89,404.32x = 134,123.76 × 33,996
4. Step 4: Simplify right side
   89,404.32x = 4,559,671,344.96
5. Step 5: Solve for x
   x = 4,559,671,344.96/89,404.32
6. Step 6: Final answer
   x = 51,000.57