Finding the Fourth Proportional to 89,650.10, 134,461.86 and 33,483.20

Step by Step Solution

1. Step 1: Write the proportion equation
   89,650.10 : 134,461.86 = 33,483.20 : x
2. Step 2: Convert to fraction form
   89,650.10/134,461.86 = 33,483.20/x
3. Step 3: Cross multiply
   89,650.10x = 134,461.86 × 33,483.20
4. Step 4: Simplify right side
   89,650.10x = 4,502,212,678.44
5. Step 5: Solve for x
   x = 4,502,212,678.44/89,650.10
6. Step 6: Final answer
   x = 50,219.83