Finding the Fourth Proportional to 89,612.91, 134,433.93 and 33,472.62

Step by Step Solution

1. Step 1: Write the proportion equation
   89,612.91 : 134,433.93 = 33,472.62 : x
2. Step 2: Convert to fraction form
   89,612.91/134,433.93 = 33,472.62/x
3. Step 3: Cross multiply
   89,612.91x = 134,433.93 × 33,472.62
4. Step 4: Simplify right side
   89,612.91x = 4,499,855,854.00
5. Step 5: Solve for x
   x = 4,499,855,854.00/89,612.91
6. Step 6: Final answer
   x = 50,214.37