Finding the Fourth Proportional to 89,918.82, 134,895.57 and 34,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,918.82 : 134,895.57 = 34,510.50 : x
2. Step 2: Convert to fraction form
   89,918.82/134,895.57 = 34,510.50/x
3. Step 3: Cross multiply
   89,918.82x = 134,895.57 × 34,510.50
4. Step 4: Simplify right side
   89,918.82x = 4,655,313,568.49
5. Step 5: Solve for x
   x = 4,655,313,568.49/89,918.82
6. Step 6: Final answer
   x = 51,772.41