Finding the Fourth Proportional to 65,019.94, 89,727.62 and 35,211.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,019.94 : 89,727.62 = 35,211.94 : x
2. Step 2: Convert to fraction form
   65,019.94/89,727.62 = 35,211.94/x
3. Step 3: Cross multiply
   65,019.94x = 89,727.62 × 35,211.94
4. Step 4: Simplify right side
   65,019.94x = 3,159,483,171.40
5. Step 5: Solve for x
   x = 3,159,483,171.40/65,019.94
6. Step 6: Final answer
   x = 48,592.53