Finding the Fourth Proportional to 57,580.83, 86,176.16 and 35,408.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,580.83 : 86,176.16 = 35,408.25 : x
2. Step 2: Convert to fraction form
   57,580.83/86,176.16 = 35,408.25/x
3. Step 3: Cross multiply
   57,580.83x = 86,176.16 × 35,408.25
4. Step 4: Simplify right side
   57,580.83x = 3,051,347,017.32
5. Step 5: Solve for x
   x = 3,051,347,017.32/57,580.83
6. Step 6: Final answer
   x = 52,992.41