Finding the Fourth Proportional to 89,919, 134,884.98 and 34,515

Step by Step Solution

1. Step 1: Write the proportion equation
   89,919 : 134,884.98 = 34,515 : x
2. Step 2: Convert to fraction form
   89,919/134,884.98 = 34,515/x
3. Step 3: Cross multiply
   89,919x = 134,884.98 × 34,515
4. Step 4: Simplify right side
   89,919x = 4,655,555,084.70
5. Step 5: Solve for x
   x = 4,655,555,084.70/89,919
6. Step 6: Final answer
   x = 51,774.99