Finding the Fourth Proportional to 89,863.82, 134,813.01 and 34,455.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,863.82 : 134,813.01 = 34,455.50 : x
2. Step 2: Convert to fraction form
   89,863.82/134,813.01 = 34,455.50/x
3. Step 3: Cross multiply
   89,863.82x = 134,813.01 × 34,455.50
4. Step 4: Simplify right side
   89,863.82x = 4,645,049,666.06
5. Step 5: Solve for x
   x = 4,645,049,666.06/89,863.82
6. Step 6: Final answer
   x = 51,689.88