Finding the Fourth Proportional to 65,949.34, 91,009.56 and 35,734.57

Step by Step Solution

1. Step 1: Write the proportion equation
   65,949.34 : 91,009.56 = 35,734.57 : x
2. Step 2: Convert to fraction form
   65,949.34/91,009.56 = 35,734.57/x
3. Step 3: Cross multiply
   65,949.34x = 91,009.56 × 35,734.57
4. Step 4: Simplify right side
   65,949.34x = 3,252,187,492.49
5. Step 5: Solve for x
   x = 3,252,187,492.49/65,949.34
6. Step 6: Final answer
   x = 49,313.42