Finding the Fourth Proportional to 65,283.25, 90,091.46 and 35,475.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,283.25 : 90,091.46 = 35,475.25 : x
2. Step 2: Convert to fraction form
   65,283.25/90,091.46 = 35,475.25/x
3. Step 3: Cross multiply
   65,283.25x = 90,091.46 × 35,475.25
4. Step 4: Simplify right side
   65,283.25x = 3,196,017,066.37
5. Step 5: Solve for x
   x = 3,196,017,066.37/65,283.25
6. Step 6: Final answer
   x = 48,956.16