Finding the Fourth Proportional to 35,535.57, 48,993.89 and 25,165

Step by Step Solution

1. Step 1: Write the proportion equation
   35,535.57 : 48,993.89 = 25,165 : x
2. Step 2: Convert to fraction form
   35,535.57/48,993.89 = 25,165/x
3. Step 3: Cross multiply
   35,535.57x = 48,993.89 × 25,165
4. Step 4: Simplify right side
   35,535.57x = 1,232,931,241.85
5. Step 5: Solve for x
   x = 1,232,931,241.85/35,535.57
6. Step 6: Final answer
   x = 34,695.69