Finding the Fourth Proportional to 105,807.72, 158,714.05 and 25,846.37

Step by Step Solution

1. Step 1: Write the proportion equation
   105,807.72 : 158,714.05 = 25,846.37 : x
2. Step 2: Convert to fraction form
   105,807.72/158,714.05 = 25,846.37/x
3. Step 3: Cross multiply
   105,807.72x = 158,714.05 × 25,846.37
4. Step 4: Simplify right side
   105,807.72x = 4,102,181,664.29
5. Step 5: Solve for x
   x = 4,102,181,664.29/105,807.72
6. Step 6: Final answer
   x = 38,770.15