Finding the Fourth Proportional to 57,883.39, 79,889.31 and 34,010.05

Step by Step Solution

1. Step 1: Write the proportion equation
   57,883.39 : 79,889.31 = 34,010.05 : x
2. Step 2: Convert to fraction form
   57,883.39/79,889.31 = 34,010.05/x
3. Step 3: Cross multiply
   57,883.39x = 79,889.31 × 34,010.05
4. Step 4: Simplify right side
   57,883.39x = 2,717,039,427.57
5. Step 5: Solve for x
   x = 2,717,039,427.57/57,883.39
6. Step 6: Final answer
   x = 46,939.88