Finding the Fourth Proportional to 65,965.36, 91,032.52 and 35,750.72

Step by Step Solution

1. Step 1: Write the proportion equation
   65,965.36 : 91,032.52 = 35,750.72 : x
2. Step 2: Convert to fraction form
   65,965.36/91,032.52 = 35,750.72/x
3. Step 3: Cross multiply
   65,965.36x = 91,032.52 × 35,750.72
4. Step 4: Simplify right side
   65,965.36x = 3,254,478,133.41
5. Step 5: Solve for x
   x = 3,254,478,133.41/65,965.36
6. Step 6: Final answer
   x = 49,336.17