Finding the Fourth Proportional to 65,963.34, 91,028.91 and 35,748.72

Step by Step Solution

1. Step 1: Write the proportion equation
   65,963.34 : 91,028.91 = 35,748.72 : x
2. Step 2: Convert to fraction form
   65,963.34/91,028.91 = 35,748.72/x
3. Step 3: Cross multiply
   65,963.34x = 91,028.91 × 35,748.72
4. Step 4: Simplify right side
   65,963.34x = 3,254,167,015.50
5. Step 5: Solve for x
   x = 3,254,167,015.50/65,963.34
6. Step 6: Final answer
   x = 49,332.96