Finding the Fourth Proportional to 89,902.28, 134,855.85 and 23,340.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,902.28 : 134,855.85 = 23,340.94 : x
2. Step 2: Convert to fraction form
   89,902.28/134,855.85 = 23,340.94/x
3. Step 3: Cross multiply
   89,902.28x = 134,855.85 × 23,340.94
4. Step 4: Simplify right side
   89,902.28x = 3,147,662,303.50
5. Step 5: Solve for x
   x = 3,147,662,303.50/89,902.28
6. Step 6: Final answer
   x = 35,012.04