Finding the Fourth Proportional to 51,664.71, 71,278.96 and 33,770.05

Step by Step Solution

1. Step 1: Write the proportion equation
   51,664.71 : 71,278.96 = 33,770.05 : x
2. Step 2: Convert to fraction form
   51,664.71/71,278.96 = 33,770.05/x
3. Step 3: Cross multiply
   51,664.71x = 71,278.96 × 33,770.05
4. Step 4: Simplify right side
   51,664.71x = 2,407,094,043.15
5. Step 5: Solve for x
   x = 2,407,094,043.15/51,664.71
6. Step 6: Final answer
   x = 46,590.68