Finding the Fourth Proportional to 55,411.86, 83,060.34 and 25,805.34

Step by Step Solution

1. Step 1: Write the proportion equation
   55,411.86 : 83,060.34 = 25,805.34 : x
2. Step 2: Convert to fraction form
   55,411.86/83,060.34 = 25,805.34/x
3. Step 3: Cross multiply
   55,411.86x = 83,060.34 × 25,805.34
4. Step 4: Simplify right side
   55,411.86x = 2,143,400,314.22
5. Step 5: Solve for x
   x = 2,143,400,314.22/55,411.86
6. Step 6: Final answer
   x = 38,681.26