Finding the Fourth Proportional to 47,674.78, 65,815.69 and 33,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,674.78 : 65,815.69 = 33,590.50 : x
2. Step 2: Convert to fraction form
   47,674.78/65,815.69 = 33,590.50/x
3. Step 3: Cross multiply
   47,674.78x = 65,815.69 × 33,590.50
4. Step 4: Simplify right side
   47,674.78x = 2,210,781,934.95
5. Step 5: Solve for x
   x = 2,210,781,934.95/47,674.78
6. Step 6: Final answer
   x = 46,372.15