Finding the Fourth Proportional to 42,883.34, 59,181.17 and 25,887.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,883.34 : 59,181.17 = 25,887.31 : x
2. Step 2: Convert to fraction form
   42,883.34/59,181.17 = 25,887.31/x
3. Step 3: Cross multiply
   42,883.34x = 59,181.17 × 25,887.31
4. Step 4: Simplify right side
   42,883.34x = 1,532,041,016.56
5. Step 5: Solve for x
   x = 1,532,041,016.56/42,883.34
6. Step 6: Final answer
   x = 35,725.79