Finding the Fourth Proportional to 89,423.59, 134,135.41 and 33,256.36

Step by Step Solution

1. Step 1: Write the proportion equation
   89,423.59 : 134,135.41 = 33,256.36 : x
2. Step 2: Convert to fraction form
   89,423.59/134,135.41 = 33,256.36/x
3. Step 3: Cross multiply
   89,423.59x = 134,135.41 × 33,256.36
4. Step 4: Simplify right side
   89,423.59x = 4,460,855,483.71
5. Step 5: Solve for x
   x = 4,460,855,483.71/89,423.59
6. Step 6: Final answer
   x = 49,884.55