Finding the Fourth Proportional to 33,645.63, 50,468.52 and 31,590.46

Step by Step Solution

1. Step 1: Write the proportion equation
   33,645.63 : 50,468.52 = 31,590.46 : x
2. Step 2: Convert to fraction form
   33,645.63/50,468.52 = 31,590.46/x
3. Step 3: Cross multiply
   33,645.63x = 50,468.52 × 31,590.46
4. Step 4: Simplify right side
   33,645.63x = 1,594,323,482.29
5. Step 5: Solve for x
   x = 1,594,323,482.29/33,645.63
6. Step 6: Final answer
   x = 47,385.75