Finding the Fourth Proportional to 89,919.82, 134,897.07 and 34,511.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,919.82 : 134,897.07 = 34,511.50 : x
2. Step 2: Convert to fraction form
   89,919.82/134,897.07 = 34,511.50/x
3. Step 3: Cross multiply
   89,919.82x = 134,897.07 × 34,511.50
4. Step 4: Simplify right side
   89,919.82x = 4,655,500,231.31
5. Step 5: Solve for x
   x = 4,655,500,231.31/89,919.82
6. Step 6: Final answer
   x = 51,773.91