Finding the Fourth Proportional to 65,759.16, 90,756.53 and 37,084.72

Step by Step Solution

1. Step 1: Write the proportion equation
   65,759.16 : 90,756.53 = 37,084.72 : x
2. Step 2: Convert to fraction form
   65,759.16/90,756.53 = 37,084.72/x
3. Step 3: Cross multiply
   65,759.16x = 90,756.53 × 37,084.72
4. Step 4: Simplify right side
   65,759.16x = 3,365,680,369.04
5. Step 5: Solve for x
   x = 3,365,680,369.04/65,759.16
6. Step 6: Final answer
   x = 51,181.92