Finding the Fourth Proportional to 56,895.78, 78,532.83 and 33,033.18

Step by Step Solution

1. Step 1: Write the proportion equation
   56,895.78 : 78,532.83 = 33,033.18 : x
2. Step 2: Convert to fraction form
   56,895.78/78,532.83 = 33,033.18/x
3. Step 3: Cross multiply
   56,895.78x = 78,532.83 × 33,033.18
4. Step 4: Simplify right side
   56,895.78x = 2,594,189,109.30
5. Step 5: Solve for x
   x = 2,594,189,109.30/56,895.78
6. Step 6: Final answer
   x = 45,595.46